220131062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 365969664

約数和(自身を除く): 145838602

約数列:

[1, 2, 17, 31, 34, 62, 73, 146, 527, 1054, 1241, 2263, 2482, 2861, 4526, 5722, 38471, 48637, 76942, 88691, 97274, 177382, 208853, 417706, 1507747, 3015494, 3550501, 6474443, 7101002, 12948886, 110065531, 220131062]

約数ペア:

[(1, 220131062), (2, 110065531), (17, 12948886), (31, 7101002), (34, 6474443), (62, 3550501), (73, 3015494), (146, 1507747), (527, 417706), (1054, 208853), (1241, 177382), (2263, 97274), (2482, 88691), (2861, 76942), (4526, 48637), (5722, 38471)]