201498616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37537}}^1$

素因数の和:37615

約数の個数: 32

約数和(自身を含む): 418924080

約数和(自身を除く): 217425464

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 37537, 75074, 150148, 300296, 412907, 825814, 1651628, 2289757, 3303256, 4579514, 9159028, 18318056, 25187327, 50374654, 100749308, 201498616]

約数ペア:

[(1, 201498616), (2, 100749308), (4, 50374654), (8, 25187327), (11, 18318056), (22, 9159028), (44, 4579514), (61, 3303256), (88, 2289757), (122, 1651628), (244, 825814), (488, 412907), (671, 300296), (1342, 150148), (2684, 75074), (5368, 37537)]