206896860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149427}}^1$

素因数の和:1149442

約数の個数: 36

約数和(自身を含む): 627587688

約数和(自身を除く): 420690828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149427, 2298854, 3448281, 4597708, 5747135, 6896562, 10344843, 11494270, 13793124, 17241405, 20689686, 22988540, 34482810, 41379372, 51724215, 68965620, 103448430, 206896860]

約数ペア:

[(1, 206896860), (2, 103448430), (3, 68965620), (4, 51724215), (5, 41379372), (6, 34482810), (9, 22988540), (10, 20689686), (12, 17241405), (15, 13793124), (18, 11494270), (20, 10344843), (30, 6896562), (36, 5747135), (45, 4597708), (60, 3448281), (90, 2298854), (180, 1149427)]