191707516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 472227840

約数和(自身を除く): 280520324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 29, 44, 52, 58, 77, 91, 116, 127, 143, 154, 169, 182, 203, 254, 286, 308, 319, 338, 364, 377, 406, 508, 572, 638, 676, 754, 812, 889, 1001, 1183, 1276, 1397, 1508, 1651, 1778, 1859, 2002, 2233, 2366, 2639, 2794, 3302, 3556, 3683, 3718, 4004, 4147, 4466, 4732, 4901, 5278, 5588, 6604, 7366, 7436, 8294, 8932, 9779, 9802, 10556, 11557, 13013, 14732, 16588, 18161, 19558, 19604, 21463, 23114, 25781, 26026, 29029, 34307, 36322, 39116, 40513, 42926, 46228, 47879, 51562, 52052, 53911, 58058, 68614, 72644, 81026, 85852, 95758, 103124, 107822, 116116, 127127, 137228, 150241, 162052, 191516, 215644, 236093, 254254, 283591, 300482, 335153, 377377, 472186, 508508, 526669, 567182, 600964, 622427, 670306, 754754, 944372, 1053338, 1134364, 1244854, 1340612, 1509508, 1652651, 2106676, 2489708, 3305302, 3686683, 4356989, 6610604, 6846697, 7373366, 8713978, 13693394, 14746732, 17427956, 27386788, 47926879, 95853758, 191707516]

約数ペア:

[(1, 191707516), (2, 95853758), (4, 47926879), (7, 27386788), (11, 17427956), (13, 14746732), (14, 13693394), (22, 8713978), (26, 7373366), (28, 6846697), (29, 6610604), (44, 4356989), (52, 3686683), (58, 3305302), (77, 2489708), (91, 2106676), (116, 1652651), (127, 1509508), (143, 1340612), (154, 1244854), (169, 1134364), (182, 1053338), (203, 944372), (254, 754754), (286, 670306), (308, 622427), (319, 600964), (338, 567182), (364, 526669), (377, 508508), (406, 472186), (508, 377377), (572, 335153), (638, 300482), (676, 283591), (754, 254254), (812, 236093), (889, 215644), (1001, 191516), (1183, 162052), (1276, 150241), (1397, 137228), (1508, 127127), (1651, 116116), (1778, 107822), (1859, 103124), (2002, 95758), (2233, 85852), (2366, 81026), (2639, 72644), (2794, 68614), (3302, 58058), (3556, 53911), (3683, 52052), (3718, 51562), (4004, 47879), (4147, 46228), (4466, 42926), (4732, 40513), (4901, 39116), (5278, 36322), (5588, 34307), (6604, 29029), (7366, 26026), (7436, 25781), (8294, 23114), (8932, 21463), (9779, 19604), (9802, 19558), (10556, 18161), (11557, 16588), (13013, 14732)]