161719272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 522849600

約数和(自身を除く): 361130328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 113, 117, 132, 139, 143, 156, 198, 226, 234, 264, 278, 286, 312, 339, 396, 417, 429, 452, 468, 556, 572, 678, 792, 834, 858, 904, 936, 1017, 1112, 1144, 1243, 1251, 1287, 1356, 1469, 1529, 1668, 1716, 1807, 2034, 2486, 2502, 2574, 2712, 2938, 3058, 3336, 3432, 3614, 3729, 4068, 4407, 4587, 4972, 5004, 5148, 5421, 5876, 6116, 7228, 7458, 8136, 8814, 9174, 9944, 10008, 10296, 10842, 11187, 11752, 12232, 13221, 13761, 14456, 14916, 15707, 16159, 16263, 17628, 18348, 19877, 21684, 22374, 26442, 27522, 29832, 31414, 32318, 32526, 35256, 36696, 39754, 43368, 44748, 47121, 48477, 52884, 55044, 59631, 62828, 64636, 65052, 79508, 89496, 94242, 96954, 105768, 110088, 119262, 125656, 129272, 130104, 141363, 145431, 159016, 172777, 178893, 188484, 193908, 204191, 238524, 282726, 290862, 345554, 357786, 376968, 387816, 408382, 477048, 518331, 565452, 581724, 612573, 691108, 715572, 816764, 1036662, 1130904, 1163448, 1225146, 1382216, 1431144, 1554993, 1633528, 1837719, 2073324, 2246101, 2450292, 3109986, 3675438, 4146648, 4492202, 4900584, 6219972, 6738303, 7350876, 8984404, 12439944, 13476606, 14701752, 17968808, 20214909, 26953212, 40429818, 53906424, 80859636, 161719272]

約数ペア:

[(1, 161719272), (2, 80859636), (3, 53906424), (4, 40429818), (6, 26953212), (8, 20214909), (9, 17968808), (11, 14701752), (12, 13476606), (13, 12439944), (18, 8984404), (22, 7350876), (24, 6738303), (26, 6219972), (33, 4900584), (36, 4492202), (39, 4146648), (44, 3675438), (52, 3109986), (66, 2450292), (72, 2246101), (78, 2073324), (88, 1837719), (99, 1633528), (104, 1554993), (113, 1431144), (117, 1382216), (132, 1225146), (139, 1163448), (143, 1130904), (156, 1036662), (198, 816764), (226, 715572), (234, 691108), (264, 612573), (278, 581724), (286, 565452), (312, 518331), (339, 477048), (396, 408382), (417, 387816), (429, 376968), (452, 357786), (468, 345554), (556, 290862), (572, 282726), (678, 238524), (792, 204191), (834, 193908), (858, 188484), (904, 178893), (936, 172777), (1017, 159016), (1112, 145431), (1144, 141363), (1243, 130104), (1251, 129272), (1287, 125656), (1356, 119262), (1469, 110088), (1529, 105768), (1668, 96954), (1716, 94242), (1807, 89496), (2034, 79508), (2486, 65052), (2502, 64636), (2574, 62828), (2712, 59631), (2938, 55044), (3058, 52884), (3336, 48477), (3432, 47121), (3614, 44748), (3729, 43368), (4068, 39754), (4407, 36696), (4587, 35256), (4972, 32526), (5004, 32318), (5148, 31414), (5421, 29832), (5876, 27522), (6116, 26442), (7228, 22374), (7458, 21684), (8136, 19877), (8814, 18348), (9174, 17628), (9944, 16263), (10008, 16159), (10296, 15707), (10842, 14916), (11187, 14456), (11752, 13761), (12232, 13221)]