245816242

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{31751}}^1$

素因数の和:31846

約数の個数: 24

約数和(自身を含む): 434367360

約数和(自身を除く): 188551118

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 31751, 63502, 222257, 444514, 1555799, 2508329, 3111598, 5016658, 17558303, 35116606, 122908121, 245816242]

約数ペア:

[(1, 245816242), (2, 122908121), (7, 35116606), (14, 17558303), (49, 5016658), (79, 3111598), (98, 2508329), (158, 1555799), (553, 444514), (1106, 222257), (3871, 63502), (7742, 31751)]