101421908

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{40699}}^1$

素因数の和:40799

約数の個数: 24

約数和(自身を含む): 205128000

約数和(自身を除く): 103706092

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 40699, 81398, 162796, 284893, 569786, 1139572, 3622211, 7244422, 14488844, 25355477, 50710954, 101421908]

約数ペア:

[(1, 101421908), (2, 50710954), (4, 25355477), (7, 14488844), (14, 7244422), (28, 3622211), (89, 1139572), (178, 569786), (356, 284893), (623, 162796), (1246, 81398), (2492, 40699)]