151947496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{2239}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 302400000

約数和(自身を除く): 150452504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1996, 2239, 3992, 4478, 8483, 8956, 16966, 17912, 33932, 38063, 67864, 76126, 152252, 304504, 1117261, 2234522, 4469044, 8938088, 18993437, 37986874, 75973748, 151947496]

約数ペア:

[(1, 151947496), (2, 75973748), (4, 37986874), (8, 18993437), (17, 8938088), (34, 4469044), (68, 2234522), (136, 1117261), (499, 304504), (998, 152252), (1996, 76126), (2239, 67864), (3992, 38063), (4478, 33932), (8483, 17912), (8956, 16966)]