209913801412

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{881}}^1\times {\mathrm{14159}}^1$

素因数の和:15652

約数の個数: 48

約数和(自身を含む): 421033213440

約数和(自身を除く): 211119412028

約数列:

[1, 2, 4, 7, 14, 28, 601, 881, 1202, 1762, 2404, 3524, 4207, 6167, 8414, 12334, 14159, 16828, 24668, 28318, 56636, 99113, 198226, 396452, 529481, 1058962, 2117924, 3706367, 7412734, 8509559, 12474079, 14825468, 17019118, 24948158, 34038236, 49896316, 59566913, 87318553, 119133826, 174637106, 238267652, 349274212, 7496921479, 14993842958, 29987685916, 52478450353, 104956900706, 209913801412]

約数ペア:

[(1, 209913801412), (2, 104956900706), (4, 52478450353), (7, 29987685916), (14, 14993842958), (28, 7496921479), (601, 349274212), (881, 238267652), (1202, 174637106), (1762, 119133826), (2404, 87318553), (3524, 59566913), (4207, 49896316), (6167, 34038236), (8414, 24948158), (12334, 17019118), (14159, 14825468), (16828, 12474079), (24668, 8509559), (28318, 7412734), (56636, 3706367), (99113, 2117924), (198226, 1058962), (396452, 529481)]