149047886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 245887488

約数和(自身を除く): 96839602

約数列:

[1, 2, 13, 26, 71, 142, 263, 307, 526, 614, 923, 1846, 3419, 3991, 6838, 7982, 18673, 21797, 37346, 43594, 80741, 161482, 242749, 283361, 485498, 566722, 1049633, 2099266, 5732611, 11465222, 74523943, 149047886]

約数ペア:

[(1, 149047886), (2, 74523943), (13, 11465222), (26, 5732611), (71, 2099266), (142, 1049633), (263, 566722), (307, 485498), (526, 283361), (614, 242749), (923, 161482), (1846, 80741), (3419, 43594), (3991, 37346), (6838, 21797), (7982, 18673)]