211270816

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{108233}}^1$

素因数の和:108304

約数の個数: 24

約数和(自身を含む): 422762004

約数和(自身を除く): 211491188

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 108233, 216466, 432932, 865864, 1731728, 3463456, 6602213, 13204426, 26408852, 52817704, 105635408, 211270816]

約数ペア:

[(1, 211270816), (2, 105635408), (4, 52817704), (8, 26408852), (16, 13204426), (32, 6602213), (61, 3463456), (122, 1731728), (244, 865864), (488, 432932), (976, 216466), (1952, 108233)]