203440986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22741}}^1$

素因数の和:22827

約数の個数: 48

約数和(自身を含む): 510876288

約数和(自身を除く): 307435302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 22741, 45482, 68223, 136446, 159187, 204669, 318374, 409338, 477561, 955122, 1432683, 1614611, 2865366, 3229222, 4843833, 9687666, 11302277, 14531499, 22604554, 29062998, 33906831, 67813662, 101720493, 203440986]

約数ペア:

[(1, 203440986), (2, 101720493), (3, 67813662), (6, 33906831), (7, 29062998), (9, 22604554), (14, 14531499), (18, 11302277), (21, 9687666), (42, 4843833), (63, 3229222), (71, 2865366), (126, 1614611), (142, 1432683), (213, 955122), (426, 477561), (497, 409338), (639, 318374), (994, 204669), (1278, 159187), (1491, 136446), (2982, 68223), (4473, 45482), (8946, 22741)]