199848528

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1873

約数の個数: 120

約数和(自身を含む): 619085376

約数和(自身を除く): 419236848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 1777, 2343, 2556, 3124, 3408, 3554, 4686, 5112, 5331, 6248, 7029, 7108, 9372, 10224, 10662, 12496, 14058, 14216, 15993, 18744, 19547, 21324, 28116, 28432, 31986, 37488, 39094, 42648, 56232, 58641, 63972, 78188, 85296, 112464, 117282, 126167, 127944, 156376, 175923, 234564, 252334, 255888, 312752, 351846, 378501, 469128, 504668, 703692, 757002, 938256, 1009336, 1135503, 1387837, 1407384, 1514004, 2018672, 2271006, 2775674, 2814768, 3028008, 4163511, 4542012, 5551348, 6056016, 8327022, 9084024, 11102696, 12490533, 16654044, 18168048, 22205392, 24981066, 33308088, 49962132, 66616176, 99924264, 199848528]

約数ペア:

[(1, 199848528), (2, 99924264), (3, 66616176), (4, 49962132), (6, 33308088), (8, 24981066), (9, 22205392), (11, 18168048), (12, 16654044), (16, 12490533), (18, 11102696), (22, 9084024), (24, 8327022), (33, 6056016), (36, 5551348), (44, 4542012), (48, 4163511), (66, 3028008), (71, 2814768), (72, 2775674), (88, 2271006), (99, 2018672), (132, 1514004), (142, 1407384), (144, 1387837), (176, 1135503), (198, 1009336), (213, 938256), (264, 757002), (284, 703692), (396, 504668), (426, 469128), (528, 378501), (568, 351846), (639, 312752), (781, 255888), (792, 252334), (852, 234564), (1136, 175923), (1278, 156376), (1562, 127944), (1584, 126167), (1704, 117282), (1777, 112464), (2343, 85296), (2556, 78188), (3124, 63972), (3408, 58641), (3554, 56232), (4686, 42648), (5112, 39094), (5331, 37488), (6248, 31986), (7029, 28432), (7108, 28116), (9372, 21324), (10224, 19547), (10662, 18744), (12496, 15993), (14058, 14216)]