208045456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7573}}^1$

素因数の和:7699

約数の個数: 40

約数和(自身を含む): 431081784

約数和(自身を除く): 223036328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 101, 136, 202, 272, 404, 808, 1616, 1717, 3434, 6868, 7573, 13736, 15146, 27472, 30292, 60584, 121168, 128741, 257482, 514964, 764873, 1029928, 1529746, 2059856, 3059492, 6118984, 12237968, 13002841, 26005682, 52011364, 104022728, 208045456]

約数ペア:

[(1, 208045456), (2, 104022728), (4, 52011364), (8, 26005682), (16, 13002841), (17, 12237968), (34, 6118984), (68, 3059492), (101, 2059856), (136, 1529746), (202, 1029928), (272, 764873), (404, 514964), (808, 257482), (1616, 128741), (1717, 121168), (3434, 60584), (6868, 30292), (7573, 27472), (13736, 15146)]