173156914180

素因数分解:

$2^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{3538147}}^1$

素因数の和:3540603

約数の個数: 24

約数和(自身を含む): 363778224768

約数和(自身を除く): 190621310588

約数列:

[1, 2, 4, 5, 10, 20, 2447, 4894, 9788, 12235, 24470, 48940, 3538147, 7076294, 14152588, 17690735, 35381470, 70762940, 8657845709, 17315691418, 34631382836, 43289228545, 86578457090, 173156914180]

約数ペア:

[(1, 173156914180), (2, 86578457090), (4, 43289228545), (5, 34631382836), (10, 17315691418), (20, 8657845709), (2447, 70762940), (4894, 35381470), (9788, 17690735), (12235, 14152588), (24470, 7076294), (48940, 3538147)]