239120291258

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{919}}^1\times {\mathrm{7621}}^1$

素因数の和:8982

約数の個数: 32

約数和(自身を含む): 368395040640

約数和(自身を除く): 129274749382

約数列:

[1, 2, 43, 86, 397, 794, 919, 1838, 7621, 15242, 17071, 34142, 39517, 79034, 327703, 364843, 655406, 729686, 3025537, 6051074, 7003699, 14007398, 15688249, 31376498, 130098091, 260196182, 301159057, 602318114, 2780468503, 5560937006, 119560145629, 239120291258]

約数ペア:

[(1, 239120291258), (2, 119560145629), (43, 5560937006), (86, 2780468503), (397, 602318114), (794, 301159057), (919, 260196182), (1838, 130098091), (7621, 31376498), (15242, 15688249), (17071, 14007398), (34142, 7003699), (39517, 6051074), (79034, 3025537), (327703, 729686), (364843, 655406)]