212157098

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 339197760

約数和(自身を除く): 127040662

約数列:

[1, 2, 29, 43, 58, 86, 257, 331, 514, 662, 1247, 2494, 7453, 9599, 11051, 14233, 14906, 19198, 22102, 28466, 85067, 170134, 320479, 412757, 640958, 825514, 2466943, 3657881, 4933886, 7315762, 106078549, 212157098]

約数ペア:

[(1, 212157098), (2, 106078549), (29, 7315762), (43, 4933886), (58, 3657881), (86, 2466943), (257, 825514), (331, 640958), (514, 412757), (662, 320479), (1247, 170134), (2494, 85067), (7453, 28466), (9599, 22102), (11051, 19198), (14233, 14906)]