168902188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12541}}^1$

素因数の和:12602

約数の個数: 48

約数和(自身を含む): 373651264

約数和(自身を除く): 204749076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 12541, 13468, 25082, 50164, 87787, 163033, 175574, 326066, 351148, 464017, 652132, 928034, 1141231, 1856068, 2282462, 3248119, 4564924, 6032221, 6496238, 12064442, 12992476, 24128884, 42225547, 84451094, 168902188]

約数ペア:

[(1, 168902188), (2, 84451094), (4, 42225547), (7, 24128884), (13, 12992476), (14, 12064442), (26, 6496238), (28, 6032221), (37, 4564924), (52, 3248119), (74, 2282462), (91, 1856068), (148, 1141231), (182, 928034), (259, 652132), (364, 464017), (481, 351148), (518, 326066), (962, 175574), (1036, 163033), (1924, 87787), (3367, 50164), (6734, 25082), (12541, 13468)]