120781486

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{57901}}^1$

素因数の和:58059

約数の個数: 16

約数和(自身を含む): 208447200

約数和(自身を除く): 87665714

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 57901, 115802, 405307, 810614, 8627249, 17254498, 60390743, 120781486]

約数ペア:

[(1, 120781486), (2, 60390743), (7, 17254498), (14, 8627249), (149, 810614), (298, 405307), (1043, 115802), (2086, 57901)]