139978384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 336867328

約数和(自身を除く): 196888944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 364, 508, 728, 757, 889, 1016, 1456, 1514, 1651, 1778, 2032, 3028, 3302, 3556, 5299, 6056, 6604, 7112, 9841, 10598, 11557, 12112, 13208, 14224, 19682, 21196, 23114, 26416, 39364, 42392, 46228, 68887, 78728, 84784, 92456, 96139, 137774, 157456, 184912, 192278, 275548, 384556, 551096, 672973, 769112, 1102192, 1249807, 1345946, 1538224, 2499614, 2691892, 4999228, 5383784, 8748649, 9998456, 10767568, 17497298, 19996912, 34994596, 69989192, 139978384]

約数ペア:

[(1, 139978384), (2, 69989192), (4, 34994596), (7, 19996912), (8, 17497298), (13, 10767568), (14, 9998456), (16, 8748649), (26, 5383784), (28, 4999228), (52, 2691892), (56, 2499614), (91, 1538224), (104, 1345946), (112, 1249807), (127, 1102192), (182, 769112), (208, 672973), (254, 551096), (364, 384556), (508, 275548), (728, 192278), (757, 184912), (889, 157456), (1016, 137774), (1456, 96139), (1514, 92456), (1651, 84784), (1778, 78728), (2032, 68887), (3028, 46228), (3302, 42392), (3556, 39364), (5299, 26416), (6056, 23114), (6604, 21196), (7112, 19682), (9841, 14224), (10598, 13208), (11557, 12112)]