209530116

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{187751}}^1$

素因数の和:187792

約数の個数: 36

約数和(自身を含む): 546733824

約数和(自身を除く): 337203708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 187751, 375502, 563253, 751004, 1126506, 1689759, 2253012, 3379518, 5820281, 6759036, 11640562, 17460843, 23281124, 34921686, 52382529, 69843372, 104765058, 209530116]

約数ペア:

[(1, 209530116), (2, 104765058), (3, 69843372), (4, 52382529), (6, 34921686), (9, 23281124), (12, 17460843), (18, 11640562), (31, 6759036), (36, 5820281), (62, 3379518), (93, 2253012), (124, 1689759), (186, 1126506), (279, 751004), (372, 563253), (558, 375502), (1116, 187751)]