177270828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 486001152

約数和(自身を除く): 308730324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 2927, 4326, 5047, 5854, 8652, 8781, 10094, 11708, 15141, 17562, 20188, 20489, 30282, 35124, 40978, 60564, 61467, 81956, 122934, 143423, 245868, 286846, 301481, 430269, 573692, 602962, 860538, 904443, 1205924, 1721076, 1808886, 2110367, 3617772, 4220734, 6331101, 8441468, 12662202, 14772569, 25324404, 29545138, 44317707, 59090276, 88635414, 177270828]

約数ペア:

[(1, 177270828), (2, 88635414), (3, 59090276), (4, 44317707), (6, 29545138), (7, 25324404), (12, 14772569), (14, 12662202), (21, 8441468), (28, 6331101), (42, 4220734), (49, 3617772), (84, 2110367), (98, 1808886), (103, 1721076), (147, 1205924), (196, 904443), (206, 860538), (294, 602962), (309, 573692), (412, 430269), (588, 301481), (618, 286846), (721, 245868), (1236, 143423), (1442, 122934), (2163, 81956), (2884, 61467), (2927, 60564), (4326, 40978), (5047, 35124), (5854, 30282), (8652, 20489), (8781, 20188), (10094, 17562), (11708, 15141)]