207828452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{29173}}^1$

素因数の和:29327

約数の個数: 24

約数和(自身を含む): 394549176

約数和(自身を除く): 186720724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 29173, 58346, 116692, 379249, 758498, 1516996, 3996701, 7993402, 15986804, 51957113, 103914226, 207828452]

約数ペア:

[(1, 207828452), (2, 103914226), (4, 51957113), (13, 15986804), (26, 7993402), (52, 3996701), (137, 1516996), (274, 758498), (548, 379249), (1781, 116692), (3562, 58346), (7124, 29173)]