89450102

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 156172800

約数和(自身を除く): 66722698

約数列:

[1, 2, 7, 14, 97, 194, 199, 331, 398, 662, 679, 1358, 1393, 2317, 2786, 4634, 19303, 32107, 38606, 64214, 65869, 131738, 135121, 224749, 270242, 449498, 461083, 922166, 6389293, 12778586, 44725051, 89450102]

約数ペア:

[(1, 89450102), (2, 44725051), (7, 12778586), (14, 6389293), (97, 922166), (194, 461083), (199, 449498), (331, 270242), (398, 224749), (662, 135121), (679, 131738), (1358, 65869), (1393, 64214), (2317, 38606), (2786, 32107), (4634, 19303)]