168698964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 459711840

約数和(自身を除く): 291012876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 379, 588, 757, 758, 1137, 1514, 1516, 2271, 2274, 2653, 3028, 4542, 4548, 5299, 5306, 7959, 9084, 10598, 10612, 15897, 15918, 18571, 21196, 31794, 31836, 37093, 37142, 55713, 63588, 74186, 74284, 111279, 111426, 148372, 222558, 222852, 286903, 445116, 573806, 860709, 1147612, 1721418, 2008321, 3442836, 4016642, 6024963, 8033284, 12049926, 14058247, 24099852, 28116494, 42174741, 56232988, 84349482, 168698964]

約数ペア:

[(1, 168698964), (2, 84349482), (3, 56232988), (4, 42174741), (6, 28116494), (7, 24099852), (12, 14058247), (14, 12049926), (21, 8033284), (28, 6024963), (42, 4016642), (49, 3442836), (84, 2008321), (98, 1721418), (147, 1147612), (196, 860709), (294, 573806), (379, 445116), (588, 286903), (757, 222852), (758, 222558), (1137, 148372), (1514, 111426), (1516, 111279), (2271, 74284), (2274, 74186), (2653, 63588), (3028, 55713), (4542, 37142), (4548, 37093), (5299, 31836), (5306, 31794), (7959, 21196), (9084, 18571), (10598, 15918), (10612, 15897)]