200908984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12197}}^1$

素因数の和:12303

約数の個数: 32

約数和(自身を含む): 395215200

約数和(自身を除く): 194306216

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 8236, 12197, 16472, 24394, 48788, 97576, 353713, 707426, 865987, 1414852, 1731974, 2829704, 3463948, 6927896, 25113623, 50227246, 100454492, 200908984]

約数ペア:

[(1, 200908984), (2, 100454492), (4, 50227246), (8, 25113623), (29, 6927896), (58, 3463948), (71, 2829704), (116, 1731974), (142, 1414852), (232, 865987), (284, 707426), (568, 353713), (2059, 97576), (4118, 48788), (8236, 24394), (12197, 16472)]