138508422

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7963}}^1$

素因数の和:8204

約数の個数: 32

約数和(自身を含む): 299701248

約数和(自身を除く): 161192826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 7963, 8697, 15926, 17394, 23889, 47778, 103519, 207038, 310557, 621114, 1775749, 3551498, 5327247, 10654494, 23084737, 46169474, 69254211, 138508422]

約数ペア:

[(1, 138508422), (2, 69254211), (3, 46169474), (6, 23084737), (13, 10654494), (26, 5327247), (39, 3551498), (78, 1775749), (223, 621114), (446, 310557), (669, 207038), (1338, 103519), (2899, 47778), (5798, 23889), (7963, 17394), (8697, 15926)]