121714768

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 279347200

約数和(自身を除く): 157632432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 127, 172, 199, 254, 301, 344, 398, 508, 602, 688, 796, 889, 1016, 1204, 1393, 1592, 1778, 2032, 2408, 2786, 3184, 3556, 4816, 5461, 5572, 7112, 8557, 10922, 11144, 14224, 17114, 21844, 22288, 25273, 34228, 38227, 43688, 50546, 59899, 68456, 76454, 87376, 101092, 119798, 136912, 152908, 176911, 202184, 239596, 305816, 353822, 404368, 479192, 611632, 707644, 958384, 1086739, 1415288, 2173478, 2830576, 4346956, 7607173, 8693912, 15214346, 17387824, 30428692, 60857384, 121714768]

約数ペア:

[(1, 121714768), (2, 60857384), (4, 30428692), (7, 17387824), (8, 15214346), (14, 8693912), (16, 7607173), (28, 4346956), (43, 2830576), (56, 2173478), (86, 1415288), (112, 1086739), (127, 958384), (172, 707644), (199, 611632), (254, 479192), (301, 404368), (344, 353822), (398, 305816), (508, 239596), (602, 202184), (688, 176911), (796, 152908), (889, 136912), (1016, 119798), (1204, 101092), (1393, 87376), (1592, 76454), (1778, 68456), (2032, 59899), (2408, 50546), (2786, 43688), (3184, 38227), (3556, 34228), (4816, 25273), (5461, 22288), (5572, 21844), (7112, 17114), (8557, 14224), (10922, 11144)]