154964238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1009}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 366508800

約数和(自身を除く): 211544562

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 179, 286, 358, 429, 537, 858, 1009, 1074, 1969, 2018, 2327, 3027, 3938, 4654, 5907, 6054, 6981, 11099, 11814, 13117, 13962, 22198, 25597, 26234, 33297, 39351, 51194, 66594, 76791, 78702, 144287, 153582, 180611, 288574, 361222, 432861, 541833, 865722, 1083666, 1986721, 2347943, 3973442, 4695886, 5960163, 7043829, 11920326, 14087658, 25827373, 51654746, 77482119, 154964238]

約数ペア:

[(1, 154964238), (2, 77482119), (3, 51654746), (6, 25827373), (11, 14087658), (13, 11920326), (22, 7043829), (26, 5960163), (33, 4695886), (39, 3973442), (66, 2347943), (78, 1986721), (143, 1083666), (179, 865722), (286, 541833), (358, 432861), (429, 361222), (537, 288574), (858, 180611), (1009, 153582), (1074, 144287), (1969, 78702), (2018, 76791), (2327, 66594), (3027, 51194), (3938, 39351), (4654, 33297), (5907, 26234), (6054, 25597), (6981, 22198), (11099, 13962), (11814, 13117)]