123452728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116027}}^1$

素因数の和:116059

約数の個数: 32

約数和(自身を含む): 278467200

約数和(自身を除く): 155014472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 116027, 232054, 464108, 812189, 928216, 1624378, 2204513, 3248756, 4409026, 6497512, 8818052, 15431591, 17636104, 30863182, 61726364, 123452728]

約数ペア:

[(1, 123452728), (2, 61726364), (4, 30863182), (7, 17636104), (8, 15431591), (14, 8818052), (19, 6497512), (28, 4409026), (38, 3248756), (56, 2204513), (76, 1624378), (133, 928216), (152, 812189), (266, 464108), (532, 232054), (1064, 116027)]