214957188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 559075608

約数和(自身を除く): 344118420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 113, 159, 212, 226, 318, 339, 452, 477, 636, 678, 954, 997, 1017, 1356, 1908, 1994, 2034, 2991, 3988, 4068, 5982, 5989, 8973, 11964, 11978, 17946, 17967, 23956, 35892, 35934, 52841, 53901, 71868, 105682, 107802, 112661, 158523, 211364, 215604, 225322, 317046, 337983, 450644, 475569, 634092, 675966, 951138, 1013949, 1351932, 1902276, 2027898, 4055796, 5971033, 11942066, 17913099, 23884132, 35826198, 53739297, 71652396, 107478594, 214957188]

約数ペア:

[(1, 214957188), (2, 107478594), (3, 71652396), (4, 53739297), (6, 35826198), (9, 23884132), (12, 17913099), (18, 11942066), (36, 5971033), (53, 4055796), (106, 2027898), (113, 1902276), (159, 1351932), (212, 1013949), (226, 951138), (318, 675966), (339, 634092), (452, 475569), (477, 450644), (636, 337983), (678, 317046), (954, 225322), (997, 215604), (1017, 211364), (1356, 158523), (1908, 112661), (1994, 107802), (2034, 105682), (2991, 71868), (3988, 53901), (4068, 52841), (5982, 35934), (5989, 35892), (8973, 23956), (11964, 17967), (11978, 17946)]