199203704

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11587}}^1$

素因数の和:11907

約数の個数: 32

約数和(自身を含む): 428292480

約数和(自身を除く): 229088776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 11587, 17192, 23174, 46348, 81109, 92696, 162218, 324436, 648872, 3557209, 7114418, 14228836, 24900463, 28457672, 49800926, 99601852, 199203704]

約数ペア:

[(1, 199203704), (2, 99601852), (4, 49800926), (7, 28457672), (8, 24900463), (14, 14228836), (28, 7114418), (56, 3557209), (307, 648872), (614, 324436), (1228, 162218), (2149, 92696), (2456, 81109), (4298, 46348), (8596, 23174), (11587, 17192)]