131647308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36691}}^1$

素因数の和:36734

約数の個数: 48

約数和(自身を含む): 345198336

約数和(自身を除く): 213551028

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, 36691, 73382, 110073, 146764, 220146, 440292, 476983, 843893, 953966, 1430949, 1687786, 1907932, 2531679, 2861898, 3375572, 5063358, 5723796, 10126716, 10970609, 21941218, 32911827, 43882436, 65823654, 131647308]

約数ペア:

[(1, 131647308), (2, 65823654), (3, 43882436), (4, 32911827), (6, 21941218), (12, 10970609), (13, 10126716), (23, 5723796), (26, 5063358), (39, 3375572), (46, 2861898), (52, 2531679), (69, 1907932), (78, 1687786), (92, 1430949), (138, 953966), (156, 843893), (276, 476983), (299, 440292), (598, 220146), (897, 146764), (1196, 110073), (1794, 73382), (3588, 36691)]