201919392

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 144

約数和(自身を含む): 621915840

約数和(自身を除く): 419996448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 414, 432, 486, 552, 621, 648, 736, 828, 864, 972, 1104, 1129, 1242, 1296, 1656, 1863, 1944, 2208, 2258, 2484, 2592, 3312, 3387, 3726, 3888, 4516, 4968, 5589, 6624, 6774, 7452, 7776, 9032, 9936, 10161, 11178, 13548, 14904, 18064, 19872, 20322, 22356, 25967, 27096, 29808, 30483, 36128, 40644, 44712, 51934, 54192, 59616, 60966, 77901, 81288, 89424, 91449, 103868, 108384, 121932, 155802, 162576, 178848, 182898, 207736, 233703, 243864, 274347, 311604, 325152, 365796, 415472, 467406, 487728, 548694, 623208, 701109, 731592, 830944, 934812, 975456, 1097388, 1246416, 1402218, 1463184, 1869624, 2103327, 2194776, 2492832, 2804436, 2926368, 3739248, 4206654, 4389552, 5608872, 6309981, 7478496, 8413308, 8779104, 11217744, 12619962, 16826616, 22435488, 25239924, 33653232, 50479848, 67306464, 100959696, 201919392]

約数ペア:

[(1, 201919392), (2, 100959696), (3, 67306464), (4, 50479848), (6, 33653232), (8, 25239924), (9, 22435488), (12, 16826616), (16, 12619962), (18, 11217744), (23, 8779104), (24, 8413308), (27, 7478496), (32, 6309981), (36, 5608872), (46, 4389552), (48, 4206654), (54, 3739248), (69, 2926368), (72, 2804436), (81, 2492832), (92, 2194776), (96, 2103327), (108, 1869624), (138, 1463184), (144, 1402218), (162, 1246416), (184, 1097388), (207, 975456), (216, 934812), (243, 830944), (276, 731592), (288, 701109), (324, 623208), (368, 548694), (414, 487728), (432, 467406), (486, 415472), (552, 365796), (621, 325152), (648, 311604), (736, 274347), (828, 243864), (864, 233703), (972, 207736), (1104, 182898), (1129, 178848), (1242, 162576), (1296, 155802), (1656, 121932), (1863, 108384), (1944, 103868), (2208, 91449), (2258, 89424), (2484, 81288), (2592, 77901), (3312, 60966), (3387, 59616), (3726, 54192), (3888, 51934), (4516, 44712), (4968, 40644), (5589, 36128), (6624, 30483), (6774, 29808), (7452, 27096), (7776, 25967), (9032, 22356), (9936, 20322), (10161, 19872), (11178, 18064), (13548, 14904)]