209122882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{63409}}^1$

素因数の和:63525

約数の個数: 16

約数和(自身を含む): 335565720

約数和(自身を除く): 126442838

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 63409, 126818, 1077953, 2155906, 6150673, 12301346, 104561441, 209122882]

約数ペア:

[(1, 209122882), (2, 104561441), (17, 12301346), (34, 6150673), (97, 2155906), (194, 1077953), (1649, 126818), (3298, 63409)]