159021844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{569}}^1\times {\mathrm{641}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 281773800

約数和(自身を除く): 122751956

約数列:

[1, 2, 4, 109, 218, 436, 569, 641, 1138, 1282, 2276, 2564, 62021, 69869, 124042, 139738, 248084, 279476, 364729, 729458, 1458916, 39755461, 79510922, 159021844]

約数ペア:

[(1, 159021844), (2, 79510922), (4, 39755461), (109, 1458916), (218, 729458), (436, 364729), (569, 279476), (641, 248084), (1138, 139738), (1282, 124042), (2276, 69869), (2564, 62021)]