203864786

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{3911}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 311238720

約数和(自身を除く): 107373934

約数列:

[1, 2, 67, 134, 389, 778, 3911, 7822, 26063, 52126, 262037, 524074, 1521379, 3042758, 101932393, 203864786]

約数ペア:

[(1, 203864786), (2, 101932393), (67, 3042758), (134, 1521379), (389, 524074), (778, 262037), (3911, 52126), (7822, 26063)]