181404756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^2$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 526358196

約数和(自身を除く): 344953440

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 151, 153, 156, 204, 221, 234, 302, 306, 442, 453, 468, 604, 612, 663, 884, 906, 1326, 1359, 1812, 1963, 1989, 2567, 2652, 2718, 3926, 3978, 5134, 5436, 5889, 7701, 7852, 7956, 10268, 11778, 15402, 17667, 22801, 23103, 23556, 30804, 33371, 35334, 45602, 46206, 66742, 68403, 70668, 91204, 92412, 100113, 133484, 136806, 200226, 205209, 273612, 296413, 300339, 387617, 400452, 410418, 592826, 600678, 775234, 820836, 889239, 1162851, 1185652, 1201356, 1550468, 1778478, 2325702, 2667717, 3488553, 3556956, 4651404, 5039021, 5335434, 6977106, 10078042, 10670868, 13954212, 15117063, 20156084, 30234126, 45351189, 60468252, 90702378, 181404756]

約数ペア:

[(1, 181404756), (2, 90702378), (3, 60468252), (4, 45351189), (6, 30234126), (9, 20156084), (12, 15117063), (13, 13954212), (17, 10670868), (18, 10078042), (26, 6977106), (34, 5335434), (36, 5039021), (39, 4651404), (51, 3556956), (52, 3488553), (68, 2667717), (78, 2325702), (102, 1778478), (117, 1550468), (151, 1201356), (153, 1185652), (156, 1162851), (204, 889239), (221, 820836), (234, 775234), (302, 600678), (306, 592826), (442, 410418), (453, 400452), (468, 387617), (604, 300339), (612, 296413), (663, 273612), (884, 205209), (906, 200226), (1326, 136806), (1359, 133484), (1812, 100113), (1963, 92412), (1989, 91204), (2567, 70668), (2652, 68403), (2718, 66742), (3926, 46206), (3978, 45602), (5134, 35334), (5436, 33371), (5889, 30804), (7701, 23556), (7852, 23103), (7956, 22801), (10268, 17667), (11778, 15402)]