157643766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4170

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 246708234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1854, 2163, 2781, 4049, 4326, 5562, 6489, 8098, 12147, 12978, 19467, 24294, 28343, 36441, 38934, 56686, 72882, 85029, 109323, 170058, 218646, 255087, 417047, 510174, 765261, 834094, 1251141, 1530522, 2502282, 2919329, 3753423, 5838658, 7506846, 8757987, 11260269, 17515974, 22520538, 26273961, 52547922, 78821883, 157643766]

約数ペア:

[(1, 157643766), (2, 78821883), (3, 52547922), (6, 26273961), (7, 22520538), (9, 17515974), (14, 11260269), (18, 8757987), (21, 7506846), (27, 5838658), (42, 3753423), (54, 2919329), (63, 2502282), (103, 1530522), (126, 1251141), (189, 834094), (206, 765261), (309, 510174), (378, 417047), (618, 255087), (721, 218646), (927, 170058), (1442, 109323), (1854, 85029), (2163, 72882), (2781, 56686), (4049, 38934), (4326, 36441), (5562, 28343), (6489, 24294), (8098, 19467), (12147, 12978)]