130471908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{221891}}^1$

素因数の和:221912

約数の個数: 36

約数和(自身を含む): 354139632

約数和(自身を除く): 223667724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 221891, 443782, 665673, 887564, 1331346, 1553237, 2662692, 3106474, 4659711, 6212948, 9319422, 10872659, 18638844, 21745318, 32617977, 43490636, 65235954, 130471908]

約数ペア:

[(1, 130471908), (2, 65235954), (3, 43490636), (4, 32617977), (6, 21745318), (7, 18638844), (12, 10872659), (14, 9319422), (21, 6212948), (28, 4659711), (42, 3106474), (49, 2662692), (84, 1553237), (98, 1331346), (147, 887564), (196, 665673), (294, 443782), (588, 221891)]