136997968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 282571200

約数和(自身を除く): 145573232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1592, 2531, 3184, 3383, 5062, 6766, 10124, 13532, 20248, 27064, 40496, 43027, 54128, 86054, 172108, 344216, 503669, 688432, 1007338, 2014676, 4029352, 8058704, 8562373, 17124746, 34249492, 68498984, 136997968]

約数ペア:

[(1, 136997968), (2, 68498984), (4, 34249492), (8, 17124746), (16, 8562373), (17, 8058704), (34, 4029352), (68, 2014676), (136, 1007338), (199, 688432), (272, 503669), (398, 344216), (796, 172108), (1592, 86054), (2531, 54128), (3184, 43027), (3383, 40496), (5062, 27064), (6766, 20248), (10124, 13532)]