201481930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11831}}^1$

素因数の和:11982

約数の個数: 32

約数和(自身を含む): 393579648

約数和(自身を除く): 192097718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 11831, 17030, 23662, 59155, 118310, 153803, 307606, 769015, 1538030, 1549861, 3099722, 7749305, 15498610, 20148193, 40296386, 100740965, 201481930]

約数ペア:

[(1, 201481930), (2, 100740965), (5, 40296386), (10, 20148193), (13, 15498610), (26, 7749305), (65, 3099722), (130, 1549861), (131, 1538030), (262, 769015), (655, 307606), (1310, 153803), (1703, 118310), (3406, 59155), (8515, 23662), (11831, 17030)]