130505102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23184

約数の個数: 32

約数和(自身を含む): 248715264

約数和(自身を除く): 118210162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 23131, 46262, 161917, 300703, 323834, 601406, 717061, 1434122, 2104921, 4209842, 5019427, 9321793, 10038854, 18643586, 65252551, 130505102]

約数ペア:

[(1, 130505102), (2, 65252551), (7, 18643586), (13, 10038854), (14, 9321793), (26, 5019427), (31, 4209842), (62, 2104921), (91, 1434122), (182, 717061), (217, 601406), (403, 323834), (434, 300703), (806, 161917), (2821, 46262), (5642, 23131)]