156746942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 262268928

約数和(自身を除く): 105521986

約数列:

[1, 2, 11, 22, 61, 122, 271, 431, 542, 671, 862, 1342, 2981, 4741, 5962, 9482, 16531, 26291, 33062, 52582, 116801, 181841, 233602, 289201, 363682, 578402, 1284811, 2569622, 7124861, 14249722, 78373471, 156746942]

約数ペア:

[(1, 156746942), (2, 78373471), (11, 14249722), (22, 7124861), (61, 2569622), (122, 1284811), (271, 578402), (431, 363682), (542, 289201), (671, 233602), (862, 181841), (1342, 116801), (2981, 52582), (4741, 33062), (5962, 26291), (9482, 16531)]