51200156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 106766016

約数和(自身を除く): 55565860

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 677, 1022, 1036, 1354, 2044, 2701, 2708, 4739, 5402, 9478, 10804, 18907, 18956, 25049, 37814, 49421, 50098, 75628, 98842, 100196, 175343, 197684, 345947, 350686, 691894, 701372, 1383788, 1828577, 3657154, 7314308, 12800039, 25600078, 51200156]

約数ペア:

[(1, 51200156), (2, 25600078), (4, 12800039), (7, 7314308), (14, 3657154), (28, 1828577), (37, 1383788), (73, 701372), (74, 691894), (146, 350686), (148, 345947), (259, 197684), (292, 175343), (511, 100196), (518, 98842), (677, 75628), (1022, 50098), (1036, 49421), (1354, 37814), (2044, 25049), (2701, 18956), (2708, 18907), (4739, 10804), (5402, 9478)]