210006216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{138893}}^1$

素因数の和:138915

約数の個数: 64

約数和(自身を含む): 666691200

約数和(自身を除く): 456684984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 138893, 277786, 416679, 555572, 833358, 972251, 1111144, 1250037, 1666716, 1944502, 2500074, 2916753, 3333432, 3750111, 3889004, 5000148, 5833506, 7500222, 7778008, 8750259, 10000296, 11667012, 15000444, 17500518, 23334024, 26250777, 30000888, 35001036, 52501554, 70002072, 105003108, 210006216]

約数ペア:

[(1, 210006216), (2, 105003108), (3, 70002072), (4, 52501554), (6, 35001036), (7, 30000888), (8, 26250777), (9, 23334024), (12, 17500518), (14, 15000444), (18, 11667012), (21, 10000296), (24, 8750259), (27, 7778008), (28, 7500222), (36, 5833506), (42, 5000148), (54, 3889004), (56, 3750111), (63, 3333432), (72, 2916753), (84, 2500074), (108, 1944502), (126, 1666716), (168, 1250037), (189, 1111144), (216, 972251), (252, 833358), (378, 555572), (504, 416679), (756, 277786), (1512, 138893)]