388592056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{15817}}^1$

素因数の和:15943

約数の個数: 32

約数和(自身を含む): 757365840

約数和(自身を除く): 368773784

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 3071, 6142, 12284, 15817, 24568, 31634, 63268, 126536, 585229, 1170458, 1312811, 2340916, 2625622, 4681832, 5251244, 10502488, 48574007, 97148014, 194296028, 388592056]

約数ペア:

[(1, 388592056), (2, 194296028), (4, 97148014), (8, 48574007), (37, 10502488), (74, 5251244), (83, 4681832), (148, 2625622), (166, 2340916), (296, 1312811), (332, 1170458), (664, 585229), (3071, 126536), (6142, 63268), (12284, 31634), (15817, 24568)]