138528070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28099}}^1$

素因数の和:28152

約数の個数: 32

約数和(自身を含む): 273132000

約数和(自身を除く): 134603930

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 28099, 56198, 140495, 280990, 477683, 814871, 955366, 1629742, 2388415, 4074355, 4776830, 8148710, 13852807, 27705614, 69264035, 138528070]

約数ペア:

[(1, 138528070), (2, 69264035), (5, 27705614), (10, 13852807), (17, 8148710), (29, 4776830), (34, 4074355), (58, 2388415), (85, 1629742), (145, 955366), (170, 814871), (290, 477683), (493, 280990), (986, 140495), (2465, 56198), (4930, 28099)]