202456156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2677}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 421710016

約数和(自身を除く): 219253860

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2677, 2701, 5354, 5402, 10708, 10804, 18739, 18907, 37478, 37814, 74956, 75628, 99049, 195421, 198098, 390842, 396196, 693343, 781684, 1367947, 1386686, 2735894, 2773372, 5471788, 7230577, 14461154, 28922308, 50614039, 101228078, 202456156]

約数ペア:

[(1, 202456156), (2, 101228078), (4, 50614039), (7, 28922308), (14, 14461154), (28, 7230577), (37, 5471788), (73, 2773372), (74, 2735894), (146, 1386686), (148, 1367947), (259, 781684), (292, 693343), (511, 396196), (518, 390842), (1022, 198098), (1036, 195421), (2044, 99049), (2677, 75628), (2701, 74956), (5354, 37814), (5402, 37478), (10708, 18907), (10804, 18739)]