207935696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3779}}^1$

素因数の和:3987

約数の個数: 40

約数和(自身を含む): 426535200

約数和(自身を除く): 218599504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 3779, 6878, 7558, 13756, 15116, 27512, 30232, 55024, 60464, 71801, 143602, 287204, 574408, 683999, 1148816, 1367998, 2735996, 5471992, 10943984, 12995981, 25991962, 51983924, 103967848, 207935696]

約数ペア:

[(1, 207935696), (2, 103967848), (4, 51983924), (8, 25991962), (16, 12995981), (19, 10943984), (38, 5471992), (76, 2735996), (152, 1367998), (181, 1148816), (304, 683999), (362, 574408), (724, 287204), (1448, 143602), (2896, 71801), (3439, 60464), (3779, 55024), (6878, 30232), (7558, 27512), (13756, 15116)]