128281442

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 215603640

約数和(自身を除く): 87322198

約数列:

[1, 2, 23, 29, 37, 46, 58, 74, 113, 226, 529, 667, 851, 1058, 1073, 1334, 1702, 2146, 2599, 3277, 4181, 5198, 6554, 8362, 15341, 19573, 24679, 30682, 39146, 49358, 59777, 75371, 96163, 119554, 121249, 150742, 192326, 242498, 567617, 1135234, 1733533, 2211749, 2788727, 3467066, 4423498, 5577454, 64140721, 128281442]

約数ペア:

[(1, 128281442), (2, 64140721), (23, 5577454), (29, 4423498), (37, 3467066), (46, 2788727), (58, 2211749), (74, 1733533), (113, 1135234), (226, 567617), (529, 242498), (667, 192326), (851, 150742), (1058, 121249), (1073, 119554), (1334, 96163), (1702, 75371), (2146, 59777), (2599, 49358), (3277, 39146), (4181, 30682), (5198, 24679), (6554, 19573), (8362, 15341)]