163824476

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 289727760

約数和(自身を除く): 125903284

約数列:

[1, 2, 4, 157, 314, 353, 628, 706, 739, 1412, 1478, 2956, 55421, 110842, 116023, 221684, 232046, 260867, 464092, 521734, 1043468, 40956119, 81912238, 163824476]

約数ペア:

[(1, 163824476), (2, 81912238), (4, 40956119), (157, 1043468), (314, 521734), (353, 464092), (628, 260867), (706, 232046), (739, 221684), (1412, 116023), (1478, 110842), (2956, 55421)]