159172848

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 464720256

約数和(自身を除く): 305547408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 181, 186, 197, 248, 279, 362, 372, 394, 496, 543, 558, 591, 724, 744, 788, 1086, 1116, 1182, 1448, 1488, 1576, 1629, 1773, 2172, 2232, 2364, 2896, 3152, 3258, 3546, 4344, 4464, 4728, 5611, 6107, 6516, 7092, 8688, 9456, 11222, 12214, 13032, 14184, 16833, 18321, 22444, 24428, 26064, 28368, 33666, 35657, 36642, 44888, 48856, 50499, 54963, 67332, 71314, 73284, 89776, 97712, 100998, 106971, 109926, 134664, 142628, 146568, 201996, 213942, 219852, 269328, 285256, 293136, 320913, 403992, 427884, 439704, 570512, 641826, 807984, 855768, 879408, 1105367, 1283652, 1711536, 2210734, 2567304, 3316101, 4421468, 5134608, 6632202, 8842936, 9948303, 13264404, 17685872, 19896606, 26528808, 39793212, 53057616, 79586424, 159172848]

約数ペア:

[(1, 159172848), (2, 79586424), (3, 53057616), (4, 39793212), (6, 26528808), (8, 19896606), (9, 17685872), (12, 13264404), (16, 9948303), (18, 8842936), (24, 6632202), (31, 5134608), (36, 4421468), (48, 3316101), (62, 2567304), (72, 2210734), (93, 1711536), (124, 1283652), (144, 1105367), (181, 879408), (186, 855768), (197, 807984), (248, 641826), (279, 570512), (362, 439704), (372, 427884), (394, 403992), (496, 320913), (543, 293136), (558, 285256), (591, 269328), (724, 219852), (744, 213942), (788, 201996), (1086, 146568), (1116, 142628), (1182, 134664), (1448, 109926), (1488, 106971), (1576, 100998), (1629, 97712), (1773, 89776), (2172, 73284), (2232, 71314), (2364, 67332), (2896, 54963), (3152, 50499), (3258, 48856), (3546, 44888), (4344, 36642), (4464, 35657), (4728, 33666), (5611, 28368), (6107, 26064), (6516, 24428), (7092, 22444), (8688, 18321), (9456, 16833), (11222, 14184), (12214, 13032)]