157720248

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{312937}}^1$

素因数の和:312956

約数の個数: 48

約数和(自身を含む): 488183280

約数和(自身を除く): 330463032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 312937, 625874, 938811, 1251748, 1877622, 2190559, 2503496, 2816433, 3755244, 4381118, 5632866, 6571677, 7510488, 8762236, 11265732, 13143354, 17524472, 19715031, 22531464, 26286708, 39430062, 52573416, 78860124, 157720248]

約数ペア:

[(1, 157720248), (2, 78860124), (3, 52573416), (4, 39430062), (6, 26286708), (7, 22531464), (8, 19715031), (9, 17524472), (12, 13143354), (14, 11265732), (18, 8762236), (21, 7510488), (24, 6571677), (28, 5632866), (36, 4381118), (42, 3755244), (56, 2816433), (63, 2503496), (72, 2190559), (84, 1877622), (126, 1251748), (168, 938811), (252, 625874), (504, 312937)]