156946280

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4733}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 353629800

約数和(自身を除く): 196683520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 4733, 6632, 8290, 9466, 16580, 18932, 23665, 33160, 37864, 47330, 94660, 189320, 3923657, 7847314, 15694628, 19618285, 31389256, 39236570, 78473140, 156946280]

約数ペア:

[(1, 156946280), (2, 78473140), (4, 39236570), (5, 31389256), (8, 19618285), (10, 15694628), (20, 7847314), (40, 3923657), (829, 189320), (1658, 94660), (3316, 47330), (4145, 37864), (4733, 33160), (6632, 23665), (8290, 18932), (9466, 16580)]