157210408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 323136000

約数和(自身を除く): 165925592

約数列:

[1, 2, 4, 8, 19, 38, 43, 67, 76, 86, 134, 152, 172, 268, 344, 359, 536, 718, 817, 1273, 1436, 1634, 2546, 2872, 2881, 3268, 5092, 5762, 6536, 6821, 10184, 11524, 13642, 15437, 23048, 24053, 27284, 30874, 48106, 54568, 54739, 61748, 96212, 109478, 123496, 192424, 218956, 293303, 437912, 457007, 586606, 914014, 1034279, 1173212, 1828028, 2068558, 2346424, 3656056, 4137116, 8274232, 19651301, 39302602, 78605204, 157210408]

約数ペア:

[(1, 157210408), (2, 78605204), (4, 39302602), (8, 19651301), (19, 8274232), (38, 4137116), (43, 3656056), (67, 2346424), (76, 2068558), (86, 1828028), (134, 1173212), (152, 1034279), (172, 914014), (268, 586606), (344, 457007), (359, 437912), (536, 293303), (718, 218956), (817, 192424), (1273, 123496), (1436, 109478), (1634, 96212), (2546, 61748), (2872, 54739), (2881, 54568), (3268, 48106), (5092, 30874), (5762, 27284), (6536, 24053), (6821, 23048), (10184, 15437), (11524, 13642)]