139736944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2657}}^1$

素因数の和:2857

約数の個数: 40

約数和(自身を含む): 286745040

約数和(自身を除く): 147008096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2657, 2768, 3287, 5314, 6574, 10628, 13148, 21256, 26296, 42512, 50483, 52592, 100966, 201932, 403864, 459661, 807728, 919322, 1838644, 3677288, 7354576, 8733559, 17467118, 34934236, 69868472, 139736944]

約数ペア:

[(1, 139736944), (2, 69868472), (4, 34934236), (8, 17467118), (16, 8733559), (19, 7354576), (38, 3677288), (76, 1838644), (152, 919322), (173, 807728), (304, 459661), (346, 403864), (692, 201932), (1384, 100966), (2657, 52592), (2768, 50483), (3287, 42512), (5314, 26296), (6574, 21256), (10628, 13148)]