206817610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13421}}^1$

素因数の和:13518

約数の個数: 32

約数和(自身を含む): 394284672

約数和(自身を除く): 187467062

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 670, 1541, 3082, 7705, 13421, 15410, 26842, 67105, 134210, 308683, 617366, 899207, 1543415, 1798414, 3086830, 4496035, 8992070, 20681761, 41363522, 103408805, 206817610]

約数ペア:

[(1, 206817610), (2, 103408805), (5, 41363522), (10, 20681761), (23, 8992070), (46, 4496035), (67, 3086830), (115, 1798414), (134, 1543415), (230, 899207), (335, 617366), (670, 308683), (1541, 134210), (3082, 67105), (7705, 26842), (13421, 15410)]