188220406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7459}}^1$

素因数の和:7540

約数の個数: 32

約数和(自身を含む): 326568960

約数和(自身を除く): 138348554

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 2294, 7459, 12617, 14918, 25234, 82049, 164098, 231229, 275983, 462458, 551966, 2543519, 3035813, 5087038, 6071626, 8555473, 17110946, 94110203, 188220406]

約数ペア:

[(1, 188220406), (2, 94110203), (11, 17110946), (22, 8555473), (31, 6071626), (37, 5087038), (62, 3035813), (74, 2543519), (341, 551966), (407, 462458), (682, 275983), (814, 231229), (1147, 164098), (2294, 82049), (7459, 25234), (12617, 14918)]