213387888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3671}}^1$

素因数の和:3862

約数の個数: 80

約数和(自身を含む): 633816576

約数和(自身を除く): 420428688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 3671, 4152, 4844, 7266, 7342, 8304, 9688, 11013, 14532, 14684, 19376, 22026, 25697, 29064, 29368, 44052, 51394, 58128, 58736, 77091, 88104, 102788, 154182, 176208, 205576, 308364, 411152, 616728, 635083, 1233456, 1270166, 1905249, 2540332, 3810498, 4445581, 5080664, 7620996, 8891162, 10161328, 13336743, 15241992, 17782324, 26673486, 30483984, 35564648, 53346972, 71129296, 106693944, 213387888]

約数ペア:

[(1, 213387888), (2, 106693944), (3, 71129296), (4, 53346972), (6, 35564648), (7, 30483984), (8, 26673486), (12, 17782324), (14, 15241992), (16, 13336743), (21, 10161328), (24, 8891162), (28, 7620996), (42, 5080664), (48, 4445581), (56, 3810498), (84, 2540332), (112, 1905249), (168, 1270166), (173, 1233456), (336, 635083), (346, 616728), (519, 411152), (692, 308364), (1038, 205576), (1211, 176208), (1384, 154182), (2076, 102788), (2422, 88104), (2768, 77091), (3633, 58736), (3671, 58128), (4152, 51394), (4844, 44052), (7266, 29368), (7342, 29064), (8304, 25697), (9688, 22026), (11013, 19376), (14532, 14684)]