123856488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{245747}}^1$

素因数の和:245766

約数の個数: 48

約数和(自身を含む): 383366880

約数和(自身を除く): 259510392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 245747, 491494, 737241, 982988, 1474482, 1720229, 1965976, 2211723, 2948964, 3440458, 4423446, 5160687, 5897928, 6880916, 8846892, 10321374, 13761832, 15482061, 17693784, 20642748, 30964122, 41285496, 61928244, 123856488]

約数ペア:

[(1, 123856488), (2, 61928244), (3, 41285496), (4, 30964122), (6, 20642748), (7, 17693784), (8, 15482061), (9, 13761832), (12, 10321374), (14, 8846892), (18, 6880916), (21, 5897928), (24, 5160687), (28, 4423446), (36, 3440458), (42, 2948964), (56, 2211723), (63, 1965976), (72, 1720229), (84, 1474482), (126, 982988), (168, 737241), (252, 491494), (504, 245747)]