149389784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5449}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 294300000

約数和(自身を除く): 144910216

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 1192, 3427, 5449, 6854, 10898, 13708, 21796, 27416, 43592, 125327, 250654, 501308, 811901, 1002616, 1623802, 3247604, 6495208, 18673723, 37347446, 74694892, 149389784]

約数ペア:

[(1, 149389784), (2, 74694892), (4, 37347446), (8, 18673723), (23, 6495208), (46, 3247604), (92, 1623802), (149, 1002616), (184, 811901), (298, 501308), (596, 250654), (1192, 125327), (3427, 43592), (5449, 27416), (6854, 21796), (10898, 13708)]