201202664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{17749}}^1$

素因数の和:17877

約数の個数: 32

約数和(自身を含む): 410025000

約数和(自身を除く): 208822336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 17749, 35498, 70996, 141992, 230737, 461474, 922948, 1845896, 1934641, 3869282, 7738564, 15477128, 25150333, 50300666, 100601332, 201202664]

約数ペア:

[(1, 201202664), (2, 100601332), (4, 50300666), (8, 25150333), (13, 15477128), (26, 7738564), (52, 3869282), (104, 1934641), (109, 1845896), (218, 922948), (436, 461474), (872, 230737), (1417, 141992), (2834, 70996), (5668, 35498), (11336, 17749)]