209567406

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 428118048

約数和(自身を除く): 218550642

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 661, 997, 1322, 1983, 1994, 2991, 3966, 5982, 35033, 52841, 70066, 105099, 105682, 158523, 210198, 317046, 659017, 1318034, 1977051, 3954102, 34927901, 69855802, 104783703, 209567406]

約数ペア:

[(1, 209567406), (2, 104783703), (3, 69855802), (6, 34927901), (53, 3954102), (106, 1977051), (159, 1318034), (318, 659017), (661, 317046), (997, 210198), (1322, 158523), (1983, 105682), (1994, 105099), (2991, 70066), (3966, 52841), (5982, 35033)]