171421962008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2664811}}^1$

素因数の和:2664888

約数の個数: 64

約数和(自身を含む): 379895598720

約数和(自身を除く): 208473636712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 187, 344, 374, 473, 731, 748, 946, 1462, 1496, 1892, 2924, 3784, 5848, 8041, 16082, 32164, 64328, 2664811, 5329622, 10659244, 21318488, 29312921, 45301787, 58625842, 90603574, 114586873, 117251684, 181207148, 229173746, 234503368, 362414296, 458347492, 498319657, 916694984, 996639314, 1260455603, 1947976841, 1993278628, 2520911206, 3895953682, 3986557256, 5041822412, 7791907364, 10083644824, 15583814728, 21427745251, 42855490502, 85710981004, 171421962008]

約数ペア:

[(1, 171421962008), (2, 85710981004), (4, 42855490502), (8, 21427745251), (11, 15583814728), (17, 10083644824), (22, 7791907364), (34, 5041822412), (43, 3986557256), (44, 3895953682), (68, 2520911206), (86, 1993278628), (88, 1947976841), (136, 1260455603), (172, 996639314), (187, 916694984), (344, 498319657), (374, 458347492), (473, 362414296), (731, 234503368), (748, 229173746), (946, 181207148), (1462, 117251684), (1496, 114586873), (1892, 90603574), (2924, 58625842), (3784, 45301787), (5848, 29312921), (8041, 21318488), (16082, 10659244), (32164, 5329622), (64328, 2664811)]