156907792760

素因数分解:

$2^3\times 5^1\times {\mathrm{5119}}^1\times {\mathrm{766301}}^1$

素因数の和:771431

約数の個数: 32

約数和(自身を含む): 353111961600

約数和(自身を除く): 196204168840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5119, 10238, 20476, 25595, 40952, 51190, 102380, 204760, 766301, 1532602, 3065204, 3831505, 6130408, 7663010, 15326020, 30652040, 3922694819, 7845389638, 15690779276, 19613474095, 31381558552, 39226948190, 78453896380, 156907792760]

約数ペア:

[(1, 156907792760), (2, 78453896380), (4, 39226948190), (5, 31381558552), (8, 19613474095), (10, 15690779276), (20, 7845389638), (40, 3922694819), (5119, 30652040), (10238, 15326020), (20476, 7663010), (25595, 6130408), (40952, 3831505), (51190, 3065204), (102380, 1532602), (204760, 766301)]