180205046

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 338826240

約数和(自身を除く): 158621194

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 434, 713, 1127, 1426, 1519, 2254, 2579, 3038, 4991, 5158, 9982, 18053, 34937, 36106, 59317, 69874, 79949, 118634, 126371, 159898, 252742, 415219, 559643, 830438, 1119286, 1838827, 2906533, 3677654, 3917501, 5813066, 7835002, 12871789, 25743578, 90102523, 180205046]

約数ペア:

[(1, 180205046), (2, 90102523), (7, 25743578), (14, 12871789), (23, 7835002), (31, 5813066), (46, 3917501), (49, 3677654), (62, 2906533), (98, 1838827), (161, 1119286), (217, 830438), (322, 559643), (434, 415219), (713, 252742), (1127, 159898), (1426, 126371), (1519, 118634), (2254, 79949), (2579, 69874), (3038, 59317), (4991, 36106), (5158, 34937), (9982, 18053)]