138855696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13331}}^1$

素因数の和:13380

約数の個数: 80

約数和(自身を含む): 423211008

約数和(自身を除く): 284355312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 13331, 26662, 39993, 53324, 79986, 93317, 106648, 159972, 186634, 213296, 279951, 319944, 373268, 413261, 559902, 639888, 746536, 826522, 1119804, 1239783, 1493072, 1653044, 2239608, 2479566, 2892827, 3306088, 4479216, 4959132, 5785654, 6612176, 8678481, 9918264, 11571308, 17356962, 19836528, 23142616, 34713924, 46285232, 69427848, 138855696]

約数ペア:

[(1, 138855696), (2, 69427848), (3, 46285232), (4, 34713924), (6, 23142616), (7, 19836528), (8, 17356962), (12, 11571308), (14, 9918264), (16, 8678481), (21, 6612176), (24, 5785654), (28, 4959132), (31, 4479216), (42, 3306088), (48, 2892827), (56, 2479566), (62, 2239608), (84, 1653044), (93, 1493072), (112, 1239783), (124, 1119804), (168, 826522), (186, 746536), (217, 639888), (248, 559902), (336, 413261), (372, 373268), (434, 319944), (496, 279951), (651, 213296), (744, 186634), (868, 159972), (1302, 106648), (1488, 93317), (1736, 79986), (2604, 53324), (3472, 39993), (5208, 26662), (10416, 13331)]