142891308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1847}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 414365952

約数和(自身を除く): 271474644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307, 614, 921, 1228, 1842, 1847, 2149, 2763, 3684, 3694, 4298, 5526, 5541, 6447, 7388, 8596, 11052, 11082, 12894, 12929, 16623, 19341, 22164, 25788, 25858, 33246, 38682, 38787, 51716, 66492, 77364, 77574, 116361, 155148, 232722, 465444, 567029, 1134058, 1701087, 2268116, 3402174, 3969203, 5103261, 6804348, 7938406, 10206522, 11907609, 15876812, 20413044, 23815218, 35722827, 47630436, 71445654, 142891308]

約数ペア:

[(1, 142891308), (2, 71445654), (3, 47630436), (4, 35722827), (6, 23815218), (7, 20413044), (9, 15876812), (12, 11907609), (14, 10206522), (18, 7938406), (21, 6804348), (28, 5103261), (36, 3969203), (42, 3402174), (63, 2268116), (84, 1701087), (126, 1134058), (252, 567029), (307, 465444), (614, 232722), (921, 155148), (1228, 116361), (1842, 77574), (1847, 77364), (2149, 66492), (2763, 51716), (3684, 38787), (3694, 38682), (4298, 33246), (5526, 25858), (5541, 25788), (6447, 22164), (7388, 19341), (8596, 16623), (11052, 12929), (11082, 12894)]