187446428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{33071}}^1$

素因数の和:33197

約数の個数: 24

約数和(自身を含む): 356516160

約数和(自身を除く): 169069732

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 33071, 66142, 132284, 429923, 859846, 1719692, 3604739, 7209478, 14418956, 46861607, 93723214, 187446428]

約数ペア:

[(1, 187446428), (2, 93723214), (4, 46861607), (13, 14418956), (26, 7209478), (52, 3604739), (109, 1719692), (218, 859846), (436, 429923), (1417, 132284), (2834, 66142), (5668, 33071)]