225639544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{2851}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 456377040

約数和(自身を除く): 230737496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 761, 1522, 2851, 3044, 5702, 6088, 9893, 11404, 19786, 22808, 37063, 39572, 74126, 79144, 148252, 296504, 2169611, 4339222, 8678444, 17356888, 28204943, 56409886, 112819772, 225639544]

約数ペア:

[(1, 225639544), (2, 112819772), (4, 56409886), (8, 28204943), (13, 17356888), (26, 8678444), (52, 4339222), (104, 2169611), (761, 296504), (1522, 148252), (2851, 79144), (3044, 74126), (5702, 39572), (6088, 37063), (9893, 22808), (11404, 19786)]