156943045745

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1579619}}^1$

素因数の和:1580296

約数の個数: 16

約数和(自身を含む): 194710279680

約数和(自身を除く): 37767233935

約数列:

[1, 5, 31, 155, 641, 3205, 19871, 99355, 1579619, 7898095, 48968189, 244840945, 1012535779, 5062678895, 31388609149, 156943045745]

約数ペア:

[(1, 156943045745), (5, 31388609149), (31, 5062678895), (155, 1012535779), (641, 244840945), (3205, 48968189), (19871, 7898095), (99355, 1579619)]