138862072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1931}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 266036400

約数和(自身を除く): 127174328

約数列:

[1, 2, 4, 8, 89, 101, 178, 202, 356, 404, 712, 808, 1931, 3862, 7724, 8989, 15448, 17978, 35956, 71912, 171859, 195031, 343718, 390062, 687436, 780124, 1374872, 1560248, 17357759, 34715518, 69431036, 138862072]

約数ペア:

[(1, 138862072), (2, 69431036), (4, 34715518), (8, 17357759), (89, 1560248), (101, 1374872), (178, 780124), (202, 687436), (356, 390062), (404, 343718), (712, 195031), (808, 171859), (1931, 71912), (3862, 35956), (7724, 17978), (8989, 15448)]