156980048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{265169}}^1$

素因数の和:265214

約数の個数: 20

約数和(自身を含む): 312370260

約数和(自身を除く): 155390212

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 265169, 530338, 1060676, 2121352, 4242704, 9811253, 19622506, 39245012, 78490024, 156980048]

約数ペア:

[(1, 156980048), (2, 78490024), (4, 39245012), (8, 19622506), (16, 9811253), (37, 4242704), (74, 2121352), (148, 1060676), (296, 530338), (592, 265169)]