128482536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 400377600

約数和(自身を除く): 271895064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 89, 91, 104, 156, 168, 178, 182, 267, 273, 312, 356, 364, 534, 546, 623, 661, 712, 728, 1068, 1092, 1157, 1246, 1322, 1869, 1983, 2136, 2184, 2314, 2492, 2644, 3471, 3738, 3966, 4627, 4628, 4984, 5288, 6942, 7476, 7932, 8099, 8593, 9254, 9256, 13881, 13884, 14952, 15864, 16198, 17186, 18508, 24297, 25779, 27762, 27768, 32396, 34372, 37016, 48594, 51558, 55524, 58829, 60151, 64792, 68744, 97188, 103116, 111048, 117658, 120302, 176487, 180453, 194376, 206232, 235316, 240604, 352974, 360906, 411803, 470632, 481208, 705948, 721812, 764777, 823606, 1235409, 1411896, 1443624, 1529554, 1647212, 2294331, 2470818, 3059108, 3294424, 4588662, 4941636, 5353439, 6118216, 9177324, 9883272, 10706878, 16060317, 18354648, 21413756, 32120634, 42827512, 64241268, 128482536]

約数ペア:

[(1, 128482536), (2, 64241268), (3, 42827512), (4, 32120634), (6, 21413756), (7, 18354648), (8, 16060317), (12, 10706878), (13, 9883272), (14, 9177324), (21, 6118216), (24, 5353439), (26, 4941636), (28, 4588662), (39, 3294424), (42, 3059108), (52, 2470818), (56, 2294331), (78, 1647212), (84, 1529554), (89, 1443624), (91, 1411896), (104, 1235409), (156, 823606), (168, 764777), (178, 721812), (182, 705948), (267, 481208), (273, 470632), (312, 411803), (356, 360906), (364, 352974), (534, 240604), (546, 235316), (623, 206232), (661, 194376), (712, 180453), (728, 176487), (1068, 120302), (1092, 117658), (1157, 111048), (1246, 103116), (1322, 97188), (1869, 68744), (1983, 64792), (2136, 60151), (2184, 58829), (2314, 55524), (2492, 51558), (2644, 48594), (3471, 37016), (3738, 34372), (3966, 32396), (4627, 27768), (4628, 27762), (4984, 25779), (5288, 24297), (6942, 18508), (7476, 17186), (7932, 16198), (8099, 15864), (8593, 14952), (9254, 13884), (9256, 13881)]