162245816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 315194880

約数和(自身を除く): 152949064

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 307, 614, 1228, 2131, 2456, 4262, 8524, 9517, 17048, 19034, 38068, 66061, 76136, 132122, 264244, 528488, 654217, 1308434, 2616868, 5233736, 20280727, 40561454, 81122908, 162245816]

約数ペア:

[(1, 162245816), (2, 81122908), (4, 40561454), (8, 20280727), (31, 5233736), (62, 2616868), (124, 1308434), (248, 654217), (307, 528488), (614, 264244), (1228, 132122), (2131, 76136), (2456, 66061), (4262, 38068), (8524, 19034), (9517, 17048)]