160908418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 267556608

約数和(自身を除く): 106648190

約数列:

[1, 2, 11, 22, 137, 197, 271, 274, 394, 542, 1507, 2167, 2981, 3014, 4334, 5962, 26989, 37127, 53387, 53978, 74254, 106774, 296879, 408397, 587257, 593758, 816794, 1174514, 7314019, 14628038, 80454209, 160908418]

約数ペア:

[(1, 160908418), (2, 80454209), (11, 14628038), (22, 7314019), (137, 1174514), (197, 816794), (271, 593758), (274, 587257), (394, 408397), (542, 296879), (1507, 106774), (2167, 74254), (2981, 53978), (3014, 53387), (4334, 37127), (5962, 26989)]