145683972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1847}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 422438016

約数和(自身を除く): 276754044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1847, 1878, 2191, 2817, 3694, 3756, 4382, 5541, 5634, 6573, 7388, 8764, 11082, 11268, 12929, 13146, 16623, 19719, 22164, 25858, 26292, 33246, 38787, 39438, 51716, 66492, 77574, 78876, 116361, 155148, 232722, 465444, 578111, 1156222, 1734333, 2312444, 3468666, 4046777, 5202999, 6937332, 8093554, 10405998, 12140331, 16187108, 20811996, 24280662, 36420993, 48561324, 72841986, 145683972]

約数ペア:

[(1, 145683972), (2, 72841986), (3, 48561324), (4, 36420993), (6, 24280662), (7, 20811996), (9, 16187108), (12, 12140331), (14, 10405998), (18, 8093554), (21, 6937332), (28, 5202999), (36, 4046777), (42, 3468666), (63, 2312444), (84, 1734333), (126, 1156222), (252, 578111), (313, 465444), (626, 232722), (939, 155148), (1252, 116361), (1847, 78876), (1878, 77574), (2191, 66492), (2817, 51716), (3694, 39438), (3756, 38787), (4382, 33246), (5541, 26292), (5634, 25858), (6573, 22164), (7388, 19719), (8764, 16623), (11082, 13146), (11268, 12929)]