199944912

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 526537728

約数和(自身を除く): 326592816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 191, 193, 226, 339, 382, 386, 452, 573, 579, 678, 764, 772, 904, 1146, 1158, 1356, 1528, 1544, 1808, 2292, 2316, 2712, 3056, 3088, 4584, 4632, 5424, 9168, 9264, 21583, 21809, 36863, 43166, 43618, 64749, 65427, 73726, 86332, 87236, 110589, 129498, 130854, 147452, 172664, 174472, 221178, 258996, 261708, 294904, 345328, 348944, 442356, 517992, 523416, 589808, 884712, 1035984, 1046832, 1769424, 4165519, 8331038, 12496557, 16662076, 24993114, 33324152, 49986228, 66648304, 99972456, 199944912]

約数ペア:

[(1, 199944912), (2, 99972456), (3, 66648304), (4, 49986228), (6, 33324152), (8, 24993114), (12, 16662076), (16, 12496557), (24, 8331038), (48, 4165519), (113, 1769424), (191, 1046832), (193, 1035984), (226, 884712), (339, 589808), (382, 523416), (386, 517992), (452, 442356), (573, 348944), (579, 345328), (678, 294904), (764, 261708), (772, 258996), (904, 221178), (1146, 174472), (1158, 172664), (1356, 147452), (1528, 130854), (1544, 129498), (1808, 110589), (2292, 87236), (2316, 86332), (2712, 73726), (3056, 65427), (3088, 64749), (4584, 43618), (4632, 43166), (5424, 36863), (9168, 21809), (9264, 21583)]