225901806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{10687}}^1$

素因数の和:10976

約数の個数: 32

約数和(自身を含む): 488398848

約数和(自身を除く): 262497042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 7046, 10569, 10687, 21138, 21374, 32061, 64122, 138931, 277862, 416793, 833586, 2896177, 5792354, 8688531, 17377062, 37650301, 75300602, 112950903, 225901806]

約数ペア:

[(1, 225901806), (2, 112950903), (3, 75300602), (6, 37650301), (13, 17377062), (26, 8688531), (39, 5792354), (78, 2896177), (271, 833586), (542, 416793), (813, 277862), (1626, 138931), (3523, 64122), (7046, 32061), (10569, 21374), (10687, 21138)]