131937426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 310302720

約数和(自身を除く): 178365294

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 73, 79, 82, 93, 123, 146, 158, 186, 219, 237, 246, 279, 369, 438, 474, 558, 657, 711, 738, 1271, 1314, 1422, 2263, 2449, 2542, 2993, 3239, 3813, 4526, 4898, 5767, 5986, 6478, 6789, 7347, 7626, 8979, 9717, 11439, 11534, 13578, 14694, 17301, 17958, 19434, 20367, 22041, 22878, 26937, 29151, 34602, 40734, 44082, 51903, 53874, 58302, 92783, 100409, 103806, 178777, 185566, 200818, 236447, 278349, 301227, 357554, 472894, 536331, 556698, 602454, 709341, 835047, 903681, 1072662, 1418682, 1608993, 1670094, 1807362, 2128023, 3217986, 4256046, 7329857, 14659714, 21989571, 43979142, 65968713, 131937426]

約数ペア:

[(1, 131937426), (2, 65968713), (3, 43979142), (6, 21989571), (9, 14659714), (18, 7329857), (31, 4256046), (41, 3217986), (62, 2128023), (73, 1807362), (79, 1670094), (82, 1608993), (93, 1418682), (123, 1072662), (146, 903681), (158, 835047), (186, 709341), (219, 602454), (237, 556698), (246, 536331), (279, 472894), (369, 357554), (438, 301227), (474, 278349), (558, 236447), (657, 200818), (711, 185566), (738, 178777), (1271, 103806), (1314, 100409), (1422, 92783), (2263, 58302), (2449, 53874), (2542, 51903), (2993, 44082), (3239, 40734), (3813, 34602), (4526, 29151), (4898, 26937), (5767, 22878), (5986, 22041), (6478, 20367), (6789, 19434), (7347, 17958), (7626, 17301), (8979, 14694), (9717, 13578), (11439, 11534)]