163840572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1801}}^1$

素因数の和:1856

約数の個数: 108

約数和(自身を含む): 499817136

約数和(自身を除く): 335976564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 361, 399, 532, 684, 722, 798, 1083, 1197, 1444, 1596, 1801, 2166, 2394, 2527, 3249, 3602, 4332, 4788, 5054, 5403, 6498, 7204, 7581, 10108, 10806, 12607, 12996, 15162, 16209, 21612, 22743, 25214, 30324, 32418, 34219, 37821, 45486, 50428, 64836, 68438, 75642, 90972, 102657, 113463, 136876, 151284, 205314, 226926, 239533, 307971, 410628, 453852, 479066, 615942, 650161, 718599, 958132, 1231884, 1300322, 1437198, 1950483, 2155797, 2600644, 2874396, 3900966, 4311594, 4551127, 5851449, 7801932, 8623188, 9102254, 11702898, 13653381, 18204508, 23405796, 27306762, 40960143, 54613524, 81920286, 163840572]

約数ペア:

[(1, 163840572), (2, 81920286), (3, 54613524), (4, 40960143), (6, 27306762), (7, 23405796), (9, 18204508), (12, 13653381), (14, 11702898), (18, 9102254), (19, 8623188), (21, 7801932), (28, 5851449), (36, 4551127), (38, 4311594), (42, 3900966), (57, 2874396), (63, 2600644), (76, 2155797), (84, 1950483), (114, 1437198), (126, 1300322), (133, 1231884), (171, 958132), (228, 718599), (252, 650161), (266, 615942), (342, 479066), (361, 453852), (399, 410628), (532, 307971), (684, 239533), (722, 226926), (798, 205314), (1083, 151284), (1197, 136876), (1444, 113463), (1596, 102657), (1801, 90972), (2166, 75642), (2394, 68438), (2527, 64836), (3249, 50428), (3602, 45486), (4332, 37821), (4788, 34219), (5054, 32418), (5403, 30324), (6498, 25214), (7204, 22743), (7581, 21612), (10108, 16209), (10806, 15162), (12607, 12996)]