208837842

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 444939264

約数和(自身を除く): 236101422

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 131, 167, 222, 258, 262, 334, 393, 501, 786, 1002, 1591, 3182, 4773, 4847, 5633, 6179, 7181, 9546, 9694, 11266, 12358, 14362, 14541, 16899, 18537, 21543, 21877, 29082, 33798, 37074, 43086, 43754, 65631, 131262, 208421, 265697, 416842, 531394, 625263, 797091, 809449, 940711, 1250526, 1594182, 1618898, 1881422, 2428347, 2822133, 4856694, 5644266, 34806307, 69612614, 104418921, 208837842]

約数ペア:

[(1, 208837842), (2, 104418921), (3, 69612614), (6, 34806307), (37, 5644266), (43, 4856694), (74, 2822133), (86, 2428347), (111, 1881422), (129, 1618898), (131, 1594182), (167, 1250526), (222, 940711), (258, 809449), (262, 797091), (334, 625263), (393, 531394), (501, 416842), (786, 265697), (1002, 208421), (1591, 131262), (3182, 65631), (4773, 43754), (4847, 43086), (5633, 37074), (6179, 33798), (7181, 29082), (9546, 21877), (9694, 21543), (11266, 18537), (12358, 16899), (14362, 14541)]