180484052

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 384811560

約数和(自身を除く): 204327508

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 113, 116, 196, 203, 226, 281, 406, 452, 562, 791, 812, 1124, 1421, 1582, 1967, 2842, 3164, 3277, 3934, 5537, 5684, 6554, 7868, 8149, 11074, 13108, 13769, 16298, 22148, 22939, 27538, 31753, 32596, 45878, 55076, 57043, 63506, 91756, 114086, 127012, 160573, 222271, 228172, 321146, 399301, 444542, 642292, 798602, 889084, 920837, 1555897, 1597204, 1841674, 3111794, 3683348, 6223588, 6445859, 12891718, 25783436, 45121013, 90242026, 180484052]

約数ペア:

[(1, 180484052), (2, 90242026), (4, 45121013), (7, 25783436), (14, 12891718), (28, 6445859), (29, 6223588), (49, 3683348), (58, 3111794), (98, 1841674), (113, 1597204), (116, 1555897), (196, 920837), (203, 889084), (226, 798602), (281, 642292), (406, 444542), (452, 399301), (562, 321146), (791, 228172), (812, 222271), (1124, 160573), (1421, 127012), (1582, 114086), (1967, 91756), (2842, 63506), (3164, 57043), (3277, 55076), (3934, 45878), (5537, 32596), (5684, 31753), (6554, 27538), (7868, 22939), (8149, 22148), (11074, 16298), (13108, 13769)]