128526216

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 128

約数和(自身を含む): 403872000

約数和(自身を除く): 275345784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1201, 1274, 1372, 1911, 2058, 2184, 2402, 2548, 2744, 3603, 3822, 4116, 4459, 4804, 5096, 7206, 7644, 8232, 8407, 8918, 9608, 13377, 14412, 15288, 15613, 16814, 17836, 25221, 26754, 28824, 31226, 33628, 35672, 46839, 50442, 53508, 58849, 62452, 67256, 93678, 100884, 107016, 109291, 117698, 124904, 176547, 187356, 201768, 218582, 235396, 327873, 353094, 374712, 411943, 437164, 470792, 655746, 706188, 765037, 823886, 874328, 1235829, 1311492, 1412376, 1530074, 1647772, 2295111, 2471658, 2622984, 3060148, 3295544, 4590222, 4943316, 5355259, 6120296, 9180444, 9886632, 10710518, 16065777, 18360888, 21421036, 32131554, 42842072, 64263108, 128526216]

約数ペア:

[(1, 128526216), (2, 64263108), (3, 42842072), (4, 32131554), (6, 21421036), (7, 18360888), (8, 16065777), (12, 10710518), (13, 9886632), (14, 9180444), (21, 6120296), (24, 5355259), (26, 4943316), (28, 4590222), (39, 3295544), (42, 3060148), (49, 2622984), (52, 2471658), (56, 2295111), (78, 1647772), (84, 1530074), (91, 1412376), (98, 1311492), (104, 1235829), (147, 874328), (156, 823886), (168, 765037), (182, 706188), (196, 655746), (273, 470792), (294, 437164), (312, 411943), (343, 374712), (364, 353094), (392, 327873), (546, 235396), (588, 218582), (637, 201768), (686, 187356), (728, 176547), (1029, 124904), (1092, 117698), (1176, 109291), (1201, 107016), (1274, 100884), (1372, 93678), (1911, 67256), (2058, 62452), (2184, 58849), (2402, 53508), (2548, 50442), (2744, 46839), (3603, 35672), (3822, 33628), (4116, 31226), (4459, 28824), (4804, 26754), (5096, 25221), (7206, 17836), (7644, 16814), (8232, 15613), (8407, 15288), (8918, 14412), (9608, 13377)]