136420518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 165173082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 131, 158, 169, 237, 262, 338, 393, 474, 507, 786, 1014, 1027, 1703, 2054, 2197, 3081, 3406, 4394, 5109, 6162, 6591, 10218, 10349, 13182, 13351, 20698, 22139, 26702, 31047, 40053, 44278, 62094, 66417, 80106, 132834, 134537, 173563, 269074, 287807, 347126, 403611, 520689, 575614, 807222, 863421, 1041378, 1726842, 1748981, 3497962, 5246943, 10493886, 22736753, 45473506, 68210259, 136420518]

約数ペア:

[(1, 136420518), (2, 68210259), (3, 45473506), (6, 22736753), (13, 10493886), (26, 5246943), (39, 3497962), (78, 1748981), (79, 1726842), (131, 1041378), (158, 863421), (169, 807222), (237, 575614), (262, 520689), (338, 403611), (393, 347126), (474, 287807), (507, 269074), (786, 173563), (1014, 134537), (1027, 132834), (1703, 80106), (2054, 66417), (2197, 62094), (3081, 44278), (3406, 40053), (4394, 31047), (5109, 26702), (6162, 22139), (6591, 20698), (10218, 13351), (10349, 13182)]