172090128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 522043968

約数和(自身を除く): 349953840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 277, 301, 336, 344, 516, 554, 602, 688, 831, 903, 1032, 1108, 1204, 1662, 1806, 1849, 1939, 2064, 2216, 2408, 3324, 3612, 3698, 3878, 4432, 4816, 5547, 5817, 6648, 7224, 7396, 7756, 11094, 11634, 11911, 12943, 13296, 14448, 14792, 15512, 22188, 23268, 23822, 25886, 29584, 31024, 35733, 38829, 44376, 46536, 47644, 51772, 71466, 77658, 83377, 88752, 93072, 95288, 103544, 142932, 155316, 166754, 190576, 207088, 250131, 285864, 310632, 333508, 500262, 512173, 571728, 621264, 667016, 1000524, 1024346, 1334032, 1536519, 2001048, 2048692, 3073038, 3585211, 4002096, 4097384, 6146076, 7170422, 8194768, 10755633, 12292152, 14340844, 21511266, 24584304, 28681688, 43022532, 57363376, 86045064, 172090128]

約数ペア:

[(1, 172090128), (2, 86045064), (3, 57363376), (4, 43022532), (6, 28681688), (7, 24584304), (8, 21511266), (12, 14340844), (14, 12292152), (16, 10755633), (21, 8194768), (24, 7170422), (28, 6146076), (42, 4097384), (43, 4002096), (48, 3585211), (56, 3073038), (84, 2048692), (86, 2001048), (112, 1536519), (129, 1334032), (168, 1024346), (172, 1000524), (258, 667016), (277, 621264), (301, 571728), (336, 512173), (344, 500262), (516, 333508), (554, 310632), (602, 285864), (688, 250131), (831, 207088), (903, 190576), (1032, 166754), (1108, 155316), (1204, 142932), (1662, 103544), (1806, 95288), (1849, 93072), (1939, 88752), (2064, 83377), (2216, 77658), (2408, 71466), (3324, 51772), (3612, 47644), (3698, 46536), (3878, 44376), (4432, 38829), (4816, 35733), (5547, 31024), (5817, 29584), (6648, 25886), (7224, 23822), (7396, 23268), (7756, 22188), (11094, 15512), (11634, 14792), (11911, 14448), (12943, 13296)]