131894568

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 423783360

約数和(自身を除く): 291888792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 81, 102, 104, 108, 117, 136, 153, 156, 162, 204, 216, 221, 234, 243, 306, 307, 312, 324, 351, 408, 442, 459, 468, 486, 612, 614, 648, 663, 702, 884, 918, 921, 936, 972, 1053, 1224, 1228, 1326, 1377, 1404, 1768, 1836, 1842, 1944, 1989, 2106, 2456, 2652, 2754, 2763, 2808, 3159, 3672, 3684, 3978, 3991, 4131, 4212, 5219, 5304, 5508, 5526, 5967, 6318, 7368, 7956, 7982, 8262, 8289, 8424, 10438, 11016, 11052, 11934, 11973, 12636, 15657, 15912, 15964, 16524, 16578, 17901, 20876, 22104, 23868, 23946, 24867, 25272, 31314, 31928, 33048, 33156, 35802, 35919, 41752, 46971, 47736, 47892, 49734, 53703, 62628, 66312, 67847, 71604, 71838, 74601, 93942, 95784, 99468, 107406, 107757, 125256, 135694, 140913, 143208, 143676, 149202, 187884, 198936, 203541, 214812, 215514, 271388, 281826, 287352, 298404, 323271, 375768, 407082, 422739, 429624, 431028, 542776, 563652, 596808, 610623, 646542, 814164, 845478, 862056, 969813, 1127304, 1221246, 1268217, 1293084, 1628328, 1690956, 1831869, 1939626, 2442492, 2536434, 2586168, 3381912, 3663738, 3879252, 4884984, 5072868, 5495607, 7327476, 7758504, 10145736, 10991214, 14654952, 16486821, 21982428, 32973642, 43964856, 65947284, 131894568]

約数ペア:

[(1, 131894568), (2, 65947284), (3, 43964856), (4, 32973642), (6, 21982428), (8, 16486821), (9, 14654952), (12, 10991214), (13, 10145736), (17, 7758504), (18, 7327476), (24, 5495607), (26, 5072868), (27, 4884984), (34, 3879252), (36, 3663738), (39, 3381912), (51, 2586168), (52, 2536434), (54, 2442492), (68, 1939626), (72, 1831869), (78, 1690956), (81, 1628328), (102, 1293084), (104, 1268217), (108, 1221246), (117, 1127304), (136, 969813), (153, 862056), (156, 845478), (162, 814164), (204, 646542), (216, 610623), (221, 596808), (234, 563652), (243, 542776), (306, 431028), (307, 429624), (312, 422739), (324, 407082), (351, 375768), (408, 323271), (442, 298404), (459, 287352), (468, 281826), (486, 271388), (612, 215514), (614, 214812), (648, 203541), (663, 198936), (702, 187884), (884, 149202), (918, 143676), (921, 143208), (936, 140913), (972, 135694), (1053, 125256), (1224, 107757), (1228, 107406), (1326, 99468), (1377, 95784), (1404, 93942), (1768, 74601), (1836, 71838), (1842, 71604), (1944, 67847), (1989, 66312), (2106, 62628), (2456, 53703), (2652, 49734), (2754, 47892), (2763, 47736), (2808, 46971), (3159, 41752), (3672, 35919), (3684, 35802), (3978, 33156), (3991, 33048), (4131, 31928), (4212, 31314), (5219, 25272), (5304, 24867), (5508, 23946), (5526, 23868), (5967, 22104), (6318, 20876), (7368, 17901), (7956, 16578), (7982, 16524), (8262, 15964), (8289, 15912), (8424, 15657), (10438, 12636), (11016, 11973), (11052, 11934)]