142731216

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16249}}^1$

素因数の和:16324

約数の個数: 60

約数和(自身を含む): 406022500

約数和(自身を除く): 263291284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 16249, 32498, 48747, 64996, 97494, 129992, 146241, 194988, 259984, 292482, 389976, 584964, 779952, 991189, 1169928, 1982378, 2339856, 2973567, 3964756, 5947134, 7929512, 8920701, 11894268, 15859024, 17841402, 23788536, 35682804, 47577072, 71365608, 142731216]

約数ペア:

[(1, 142731216), (2, 71365608), (3, 47577072), (4, 35682804), (6, 23788536), (8, 17841402), (9, 15859024), (12, 11894268), (16, 8920701), (18, 7929512), (24, 5947134), (36, 3964756), (48, 2973567), (61, 2339856), (72, 1982378), (122, 1169928), (144, 991189), (183, 779952), (244, 584964), (366, 389976), (488, 292482), (549, 259984), (732, 194988), (976, 146241), (1098, 129992), (1464, 97494), (2196, 64996), (2928, 48747), (4392, 32498), (8784, 16249)]