179817372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4789}}^1$

素因数の和:4955

約数の個数: 72

約数和(自身を含む): 523068000

約数和(自身を除く): 343250628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2682, 3129, 4172, 4789, 5364, 6258, 9387, 9578, 12516, 14367, 18774, 19156, 28734, 33523, 37548, 43101, 57468, 67046, 86202, 100569, 134092, 172404, 201138, 301707, 402276, 603414, 713561, 1206828, 1427122, 2140683, 2854244, 4281366, 4994927, 6422049, 8562732, 9989854, 12844098, 14984781, 19979708, 25688196, 29969562, 44954343, 59939124, 89908686, 179817372]

約数ペア:

[(1, 179817372), (2, 89908686), (3, 59939124), (4, 44954343), (6, 29969562), (7, 25688196), (9, 19979708), (12, 14984781), (14, 12844098), (18, 9989854), (21, 8562732), (28, 6422049), (36, 4994927), (42, 4281366), (63, 2854244), (84, 2140683), (126, 1427122), (149, 1206828), (252, 713561), (298, 603414), (447, 402276), (596, 301707), (894, 201138), (1043, 172404), (1341, 134092), (1788, 100569), (2086, 86202), (2682, 67046), (3129, 57468), (4172, 43101), (4789, 37548), (5364, 33523), (6258, 28734), (9387, 19156), (9578, 18774), (12516, 14367)]