248987102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44131}}^1$

素因数の和:44184

約数の個数: 32

約数和(自身を含む): 474507264

約数和(自身を除く): 225520162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 44131, 88262, 308917, 573703, 617834, 1147406, 1368061, 2736122, 4015921, 8031842, 9576427, 17784793, 19152854, 35569586, 124493551, 248987102]

約数ペア:

[(1, 248987102), (2, 124493551), (7, 35569586), (13, 19152854), (14, 17784793), (26, 9576427), (31, 8031842), (62, 4015921), (91, 2736122), (182, 1368061), (217, 1147406), (403, 617834), (434, 573703), (806, 308917), (2821, 88262), (5642, 44131)]