219963028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{4951}}^1$

素因数の和:5367

約数の個数: 24

約数和(自身を含む): 399329280

約数和(自身を除く): 179366252

約数列:

[1, 2, 4, 29, 58, 116, 383, 766, 1532, 4951, 9902, 11107, 19804, 22214, 44428, 143579, 287158, 574316, 1896233, 3792466, 7584932, 54990757, 109981514, 219963028]

約数ペア:

[(1, 219963028), (2, 109981514), (4, 54990757), (29, 7584932), (58, 3792466), (116, 1896233), (383, 574316), (766, 287158), (1532, 143579), (4951, 44428), (9902, 22214), (11107, 19804)]