168070058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 303367680

約数和(自身を除く): 135297622

約数列:

[1, 2, 13, 17, 26, 34, 37, 43, 74, 86, 221, 239, 442, 478, 481, 559, 629, 731, 962, 1118, 1258, 1462, 1591, 3107, 3182, 4063, 6214, 8126, 8177, 8843, 9503, 10277, 16354, 17686, 19006, 20554, 20683, 27047, 41366, 52819, 54094, 105638, 114959, 133601, 150331, 174709, 229918, 267202, 300662, 349418, 351611, 380249, 703222, 760498, 1954303, 2271217, 3908606, 4542434, 4943237, 6464233, 9886474, 12928466, 84035029, 168070058]

約数ペア:

[(1, 168070058), (2, 84035029), (13, 12928466), (17, 9886474), (26, 6464233), (34, 4943237), (37, 4542434), (43, 3908606), (74, 2271217), (86, 1954303), (221, 760498), (239, 703222), (442, 380249), (478, 351611), (481, 349418), (559, 300662), (629, 267202), (731, 229918), (962, 174709), (1118, 150331), (1258, 133601), (1462, 114959), (1591, 105638), (3107, 54094), (3182, 52819), (4063, 41366), (6214, 27047), (8126, 20683), (8177, 20554), (8843, 19006), (9503, 17686), (10277, 16354)]