196863786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1562411}}^1$

素因数の和:1562426

約数の個数: 24

約数和(自身を含む): 487472544

約数和(自身を除く): 290608758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1562411, 3124822, 4687233, 9374466, 10936877, 14061699, 21873754, 28123398, 32810631, 65621262, 98431893, 196863786]

約数ペア:

[(1, 196863786), (2, 98431893), (3, 65621262), (6, 32810631), (7, 28123398), (9, 21873754), (14, 14061699), (18, 10936877), (21, 9374466), (42, 4687233), (63, 3124822), (126, 1562411)]