161728854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{226511}}^1$

素因数の和:226540

約数の個数: 32

約数和(自身を含む): 391412736

約数和(自身を除く): 229683882

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 226511, 453022, 679533, 1359066, 1585577, 3171154, 3850687, 4756731, 7701374, 9513462, 11552061, 23104122, 26954809, 53909618, 80864427, 161728854]

約数ペア:

[(1, 161728854), (2, 80864427), (3, 53909618), (6, 26954809), (7, 23104122), (14, 11552061), (17, 9513462), (21, 7701374), (34, 4756731), (42, 3850687), (51, 3171154), (102, 1585577), (119, 1359066), (238, 679533), (357, 453022), (714, 226511)]