149270656

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{40213}}^1$

素因数の和:40256

約数の個数: 32

約数和(自身を含む): 307637100

約数和(自身を除く): 158366444

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 40213, 80426, 160852, 321704, 643408, 1166177, 1286816, 2332354, 2573632, 4664708, 5147264, 9329416, 18658832, 37317664, 74635328, 149270656]

約数ペア:

[(1, 149270656), (2, 74635328), (4, 37317664), (8, 18658832), (16, 9329416), (29, 5147264), (32, 4664708), (58, 2573632), (64, 2332354), (116, 1286816), (128, 1166177), (232, 643408), (464, 321704), (928, 160852), (1856, 80426), (3712, 40213)]