145687938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 332467200

約数和(自身を除く): 186779262

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 103, 174, 206, 309, 319, 618, 638, 739, 957, 1133, 1478, 1914, 2217, 2266, 2987, 3399, 4434, 5974, 6798, 8129, 8961, 16258, 17922, 21431, 24387, 32857, 42862, 48774, 64293, 65714, 76117, 98571, 128586, 152234, 197142, 228351, 235741, 456702, 471482, 707223, 837287, 1414446, 1674574, 2207393, 2511861, 4414786, 5023722, 6622179, 13244358, 24281323, 48562646, 72843969, 145687938]

約数ペア:

[(1, 145687938), (2, 72843969), (3, 48562646), (6, 24281323), (11, 13244358), (22, 6622179), (29, 5023722), (33, 4414786), (58, 2511861), (66, 2207393), (87, 1674574), (103, 1414446), (174, 837287), (206, 707223), (309, 471482), (319, 456702), (618, 235741), (638, 228351), (739, 197142), (957, 152234), (1133, 128586), (1478, 98571), (1914, 76117), (2217, 65714), (2266, 64293), (2987, 48774), (3399, 42862), (4434, 32857), (5974, 24387), (6798, 21431), (8129, 17922), (8961, 16258)]