144449770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3726

約数の個数: 32

約数和(自身を含む): 270521856

約数和(自身を除く): 126072086

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 3557, 4061, 7114, 8122, 17785, 20305, 35570, 40610, 110267, 220534, 465967, 551335, 931934, 1102670, 2329835, 4659670, 14444977, 28889954, 72224885, 144449770]

約数ペア:

[(1, 144449770), (2, 72224885), (5, 28889954), (10, 14444977), (31, 4659670), (62, 2329835), (131, 1102670), (155, 931934), (262, 551335), (310, 465967), (655, 220534), (1310, 110267), (3557, 40610), (4061, 35570), (7114, 20305), (8122, 17785)]