2003139152

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 4716448128

約数和(自身を除く): 2713308976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 503, 518, 592, 868, 961, 1006, 1036, 1147, 1736, 1922, 2012, 2072, 2294, 3472, 3521, 3844, 4024, 4144, 4588, 6727, 7042, 7688, 8029, 8048, 9176, 13454, 14084, 15376, 15593, 16058, 18352, 18611, 26908, 28168, 31186, 32116, 35557, 37222, 53816, 56336, 62372, 64232, 71114, 74444, 107632, 109151, 124744, 128464, 130277, 142228, 148888, 218302, 248899, 249488, 260554, 284456, 297776, 436604, 483383, 497798, 521108, 568912, 576941, 873208, 966766, 995596, 1042216, 1153882, 1746416, 1933532, 1991192, 2084432, 2307764, 3383681, 3867064, 3982384, 4038587, 4615528, 6767362, 7734128, 8077174, 9231056, 13534724, 16154348, 17885171, 27069448, 32308696, 35770342, 54138896, 64617392, 71540684, 125196197, 143081368, 250392394, 286162736, 500784788, 1001569576, 2003139152]

約数ペア:

[(1, 2003139152), (2, 1001569576), (4, 500784788), (7, 286162736), (8, 250392394), (14, 143081368), (16, 125196197), (28, 71540684), (31, 64617392), (37, 54138896), (56, 35770342), (62, 32308696), (74, 27069448), (112, 17885171), (124, 16154348), (148, 13534724), (217, 9231056), (248, 8077174), (259, 7734128), (296, 6767362), (434, 4615528), (496, 4038587), (503, 3982384), (518, 3867064), (592, 3383681), (868, 2307764), (961, 2084432), (1006, 1991192), (1036, 1933532), (1147, 1746416), (1736, 1153882), (1922, 1042216), (2012, 995596), (2072, 966766), (2294, 873208), (3472, 576941), (3521, 568912), (3844, 521108), (4024, 497798), (4144, 483383), (4588, 436604), (6727, 297776), (7042, 284456), (7688, 260554), (8029, 249488), (8048, 248899), (9176, 218302), (13454, 148888), (14084, 142228), (15376, 130277), (15593, 128464), (16058, 124744), (18352, 109151), (18611, 107632), (26908, 74444), (28168, 71114), (31186, 64232), (32116, 62372), (35557, 56336), (37222, 53816)]