200920416

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{123113}}^1$

素因数の和:123143

約数の個数: 48

約数和(自身を含む): 558445104

約数和(自身を除く): 357524688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 123113, 246226, 369339, 492452, 738678, 984904, 1477356, 1969808, 2092921, 2954712, 3939616, 4185842, 5909424, 6278763, 8371684, 11818848, 12557526, 16743368, 25115052, 33486736, 50230104, 66973472, 100460208, 200920416]

約数ペア:

[(1, 200920416), (2, 100460208), (3, 66973472), (4, 50230104), (6, 33486736), (8, 25115052), (12, 16743368), (16, 12557526), (17, 11818848), (24, 8371684), (32, 6278763), (34, 5909424), (48, 4185842), (51, 3939616), (68, 2954712), (96, 2092921), (102, 1969808), (136, 1477356), (204, 984904), (272, 738678), (408, 492452), (544, 369339), (816, 246226), (1632, 123113)]