245129586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101377}}^1$

素因数の和:101426

約数の個数: 32

約数和(自身を含む): 545008128

約数和(自身を除く): 299878542

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 101377, 202754, 304131, 608262, 1317901, 2635802, 3142687, 3953703, 6285374, 7907406, 9428061, 18856122, 40854931, 81709862, 122564793, 245129586]

約数ペア:

[(1, 245129586), (2, 122564793), (3, 81709862), (6, 40854931), (13, 18856122), (26, 9428061), (31, 7907406), (39, 6285374), (62, 3953703), (78, 3142687), (93, 2635802), (186, 1317901), (403, 608262), (806, 304131), (1209, 202754), (2418, 101377)]