127819464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 361117440

約数和(自身を除く): 233297976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 53, 68, 69, 92, 102, 106, 136, 138, 159, 184, 204, 212, 257, 276, 318, 391, 408, 424, 514, 552, 636, 771, 782, 901, 1028, 1173, 1219, 1272, 1542, 1564, 1802, 2056, 2346, 2438, 2703, 3084, 3128, 3604, 3657, 4369, 4692, 4876, 5406, 5911, 6168, 7208, 7314, 8738, 9384, 9752, 10812, 11822, 13107, 13621, 14628, 17476, 17733, 20723, 21624, 23644, 26214, 27242, 29256, 34952, 35466, 40863, 41446, 47288, 52428, 54484, 62169, 70932, 81726, 82892, 100487, 104856, 108968, 124338, 141864, 163452, 165784, 200974, 231557, 248676, 301461, 313283, 326904, 401948, 463114, 497352, 602922, 626566, 694671, 803896, 926228, 939849, 1205844, 1253132, 1389342, 1852456, 1879698, 2411688, 2506264, 2778684, 3759396, 5325811, 5557368, 7518792, 10651622, 15977433, 21303244, 31954866, 42606488, 63909732, 127819464]

約数ペア:

[(1, 127819464), (2, 63909732), (3, 42606488), (4, 31954866), (6, 21303244), (8, 15977433), (12, 10651622), (17, 7518792), (23, 5557368), (24, 5325811), (34, 3759396), (46, 2778684), (51, 2506264), (53, 2411688), (68, 1879698), (69, 1852456), (92, 1389342), (102, 1253132), (106, 1205844), (136, 939849), (138, 926228), (159, 803896), (184, 694671), (204, 626566), (212, 602922), (257, 497352), (276, 463114), (318, 401948), (391, 326904), (408, 313283), (424, 301461), (514, 248676), (552, 231557), (636, 200974), (771, 165784), (782, 163452), (901, 141864), (1028, 124338), (1173, 108968), (1219, 104856), (1272, 100487), (1542, 82892), (1564, 81726), (1802, 70932), (2056, 62169), (2346, 54484), (2438, 52428), (2703, 47288), (3084, 41446), (3128, 40863), (3604, 35466), (3657, 34952), (4369, 29256), (4692, 27242), (4876, 26214), (5406, 23644), (5911, 21624), (6168, 20723), (7208, 17733), (7314, 17476), (8738, 14628), (9384, 13621), (9752, 13107), (10812, 11822)]