128549456464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{285199}}^1$

素因数の和:285428

約数の個数: 80

約数和(自身を含む): 294093676800

約数和(自身を除く): 165544220336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 197, 208, 286, 394, 572, 788, 1144, 1576, 2167, 2288, 2561, 3152, 4334, 5122, 8668, 10244, 17336, 20488, 28171, 34672, 40976, 56342, 112684, 225368, 285199, 450736, 570398, 1140796, 2281592, 3137189, 3707587, 4563184, 6274378, 7415174, 12548756, 14830348, 25097512, 29660696, 40783457, 50195024, 56184203, 59321392, 81566914, 112368406, 163133828, 224736812, 326267656, 449473624, 618026233, 652535312, 730394639, 898947248, 1236052466, 1460789278, 2472104932, 2921578556, 4944209864, 5843157112, 8034341029, 9888419728, 11686314224, 16068682058, 32137364116, 64274728232, 128549456464]

約数ペア:

[(1, 128549456464), (2, 64274728232), (4, 32137364116), (8, 16068682058), (11, 11686314224), (13, 9888419728), (16, 8034341029), (22, 5843157112), (26, 4944209864), (44, 2921578556), (52, 2472104932), (88, 1460789278), (104, 1236052466), (143, 898947248), (176, 730394639), (197, 652535312), (208, 618026233), (286, 449473624), (394, 326267656), (572, 224736812), (788, 163133828), (1144, 112368406), (1576, 81566914), (2167, 59321392), (2288, 56184203), (2561, 50195024), (3152, 40783457), (4334, 29660696), (5122, 25097512), (8668, 14830348), (10244, 12548756), (17336, 7415174), (20488, 6274378), (28171, 4563184), (34672, 3707587), (40976, 3137189), (56342, 2281592), (112684, 1140796), (225368, 570398), (285199, 450736)]