100219784

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12011}}^1$

素因数の和:12173

約数の個数: 32

約数和(自身を含む): 216216000

約数和(自身を除く): 115996216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 12011, 24022, 48044, 84077, 96088, 168154, 336308, 672616, 1789639, 3579278, 7158556, 12527473, 14317112, 25054946, 50109892, 100219784]

約数ペア:

[(1, 100219784), (2, 50109892), (4, 25054946), (7, 14317112), (8, 12527473), (14, 7158556), (28, 3579278), (56, 1789639), (149, 672616), (298, 336308), (596, 168154), (1043, 96088), (1192, 84077), (2086, 48044), (4172, 24022), (8344, 12011)]