131453556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36637}}^1$

素因数の和:36680

約数の個数: 48

約数和(自身を含む): 344690304

約数和(自身を除く): 213236748

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 36637, 73274, 109911, 146548, 219822, 439644, 476281, 842651, 952562, 1428843, 1685302, 1905124, 2527953, 2857686, 3370604, 5055906, 5715372, 10111812, 10954463, 21908926, 32863389, 43817852, 65726778, 131453556]

約数ペア:

[(1, 131453556), (2, 65726778), (3, 43817852), (4, 32863389), (6, 21908926), (12, 10954463), (13, 10111812), (23, 5715372), (26, 5055906), (39, 3370604), (46, 2857686), (52, 2527953), (69, 1905124), (78, 1685302), (92, 1428843), (138, 952562), (156, 842651), (276, 476281), (299, 439644), (598, 219822), (897, 146548), (1196, 109911), (1794, 73274), (3588, 36637)]