168991914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7549}}^1$

素因数の和:7615

約数の個数: 64

約数和(自身を含む): 426182400

約数和(自身を除く): 257190486

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 861, 1066, 1599, 1722, 3198, 3731, 7462, 7549, 11193, 15098, 22386, 22647, 45294, 52843, 98137, 105686, 158529, 196274, 294411, 309509, 317058, 588822, 619018, 686959, 928527, 1373918, 1857054, 2060877, 2166563, 4023617, 4121754, 4333126, 6499689, 8047234, 12070851, 12999378, 24141702, 28165319, 56330638, 84495957, 168991914]

約数ペア:

[(1, 168991914), (2, 84495957), (3, 56330638), (6, 28165319), (7, 24141702), (13, 12999378), (14, 12070851), (21, 8047234), (26, 6499689), (39, 4333126), (41, 4121754), (42, 4023617), (78, 2166563), (82, 2060877), (91, 1857054), (123, 1373918), (182, 928527), (246, 686959), (273, 619018), (287, 588822), (533, 317058), (546, 309509), (574, 294411), (861, 196274), (1066, 158529), (1599, 105686), (1722, 98137), (3198, 52843), (3731, 45294), (7462, 22647), (7549, 22386), (11193, 15098)]