131437494

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{40343}}^1$

素因数の和:40532

約数の個数: 24

約数和(自身を含む): 286361712

約数和(自身を除く): 154924218

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 40343, 80686, 121029, 242058, 363087, 726174, 7302083, 14604166, 21906249, 43812498, 65718747, 131437494]

約数ペア:

[(1, 131437494), (2, 65718747), (3, 43812498), (6, 21906249), (9, 14604166), (18, 7302083), (181, 726174), (362, 363087), (543, 242058), (1086, 121029), (1629, 80686), (3258, 40343)]