156519964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1987}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 280546560

約数和(自身を除く): 124026596

約数列:

[1, 2, 4, 47, 94, 188, 419, 838, 1676, 1987, 3974, 7948, 19693, 39386, 78772, 93389, 186778, 373556, 832553, 1665106, 3330212, 39129991, 78259982, 156519964]

約数ペア:

[(1, 156519964), (2, 78259982), (4, 39129991), (47, 3330212), (94, 1665106), (188, 832553), (419, 373556), (838, 186778), (1676, 93389), (1987, 78772), (3974, 39386), (7948, 19693)]