172517904

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 571838400

約数和(自身を除く): 399320496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 139, 144, 153, 156, 169, 204, 208, 216, 221, 234, 272, 278, 306, 312, 338, 351, 408, 417, 432, 442, 459, 468, 507, 556, 612, 624, 663, 676, 702, 816, 834, 884, 918, 936, 1014, 1112, 1224, 1251, 1326, 1352, 1404, 1521, 1668, 1768, 1807, 1836, 1872, 1989, 2028, 2224, 2363, 2448, 2502, 2652, 2704, 2808, 2873, 3042, 3336, 3536, 3614, 3672, 3753, 3978, 4056, 4563, 4726, 5004, 5304, 5421, 5616, 5746, 5967, 6084, 6672, 7089, 7228, 7344, 7506, 7956, 8112, 8619, 9126, 9452, 10008, 10608, 10842, 11492, 11934, 12168, 14178, 14456, 15012, 15912, 16263, 17238, 18252, 18904, 20016, 21267, 21684, 22984, 23491, 23868, 24336, 25857, 28356, 28912, 30024, 30719, 31824, 32526, 34476, 36504, 37808, 42534, 43368, 45968, 46982, 47736, 48789, 51714, 56712, 60048, 61438, 63801, 65052, 68952, 70473, 73008, 77571, 85068, 86736, 92157, 93964, 95472, 97578, 103428, 113424, 122876, 127602, 130104, 137904, 140946, 155142, 170136, 184314, 187928, 195156, 206856, 211419, 245752, 255204, 260208, 276471, 281892, 310284, 340272, 368628, 375856, 390312, 399347, 413712, 422838, 491504, 510408, 552942, 563784, 620568, 634257, 737256, 780624, 798694, 829413, 845676, 1020816, 1105884, 1127568, 1198041, 1241136, 1268514, 1474512, 1597388, 1658826, 1691352, 2211768, 2396082, 2537028, 3194776, 3317652, 3382704, 3594123, 4423536, 4792164, 5074056, 6389552, 6635304, 7188246, 9584328, 10148112, 10782369, 13270608, 14376492, 19168656, 21564738, 28752984, 43129476, 57505968, 86258952, 172517904]

約数ペア:

[(1, 172517904), (2, 86258952), (3, 57505968), (4, 43129476), (6, 28752984), (8, 21564738), (9, 19168656), (12, 14376492), (13, 13270608), (16, 10782369), (17, 10148112), (18, 9584328), (24, 7188246), (26, 6635304), (27, 6389552), (34, 5074056), (36, 4792164), (39, 4423536), (48, 3594123), (51, 3382704), (52, 3317652), (54, 3194776), (68, 2537028), (72, 2396082), (78, 2211768), (102, 1691352), (104, 1658826), (108, 1597388), (117, 1474512), (136, 1268514), (139, 1241136), (144, 1198041), (153, 1127568), (156, 1105884), (169, 1020816), (204, 845676), (208, 829413), (216, 798694), (221, 780624), (234, 737256), (272, 634257), (278, 620568), (306, 563784), (312, 552942), (338, 510408), (351, 491504), (408, 422838), (417, 413712), (432, 399347), (442, 390312), (459, 375856), (468, 368628), (507, 340272), (556, 310284), (612, 281892), (624, 276471), (663, 260208), (676, 255204), (702, 245752), (816, 211419), (834, 206856), (884, 195156), (918, 187928), (936, 184314), (1014, 170136), (1112, 155142), (1224, 140946), (1251, 137904), (1326, 130104), (1352, 127602), (1404, 122876), (1521, 113424), (1668, 103428), (1768, 97578), (1807, 95472), (1836, 93964), (1872, 92157), (1989, 86736), (2028, 85068), (2224, 77571), (2363, 73008), (2448, 70473), (2502, 68952), (2652, 65052), (2704, 63801), (2808, 61438), (2873, 60048), (3042, 56712), (3336, 51714), (3536, 48789), (3614, 47736), (3672, 46982), (3753, 45968), (3978, 43368), (4056, 42534), (4563, 37808), (4726, 36504), (5004, 34476), (5304, 32526), (5421, 31824), (5616, 30719), (5746, 30024), (5967, 28912), (6084, 28356), (6672, 25857), (7089, 24336), (7228, 23868), (7344, 23491), (7506, 22984), (7956, 21684), (8112, 21267), (8619, 20016), (9126, 18904), (9452, 18252), (10008, 17238), (10608, 16263), (10842, 15912), (11492, 15012), (11934, 14456), (12168, 14178)]