196693791

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 333573120

約数和(自身を除く): 136879329

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2499, 2539, 3689, 4557, 7617, 11067, 17773, 25823, 43163, 53319, 77469, 78709, 124411, 129489, 236127, 302141, 373233, 550963, 906423, 1338053, 1652889, 2114987, 3856741, 4014159, 6344961, 9366371, 11570223, 28099113, 65564597, 196693791]

約数ペア:

[(1, 196693791), (3, 65564597), (7, 28099113), (17, 11570223), (21, 9366371), (31, 6344961), (49, 4014159), (51, 3856741), (93, 2114987), (119, 1652889), (147, 1338053), (217, 906423), (357, 550963), (527, 373233), (651, 302141), (833, 236127), (1519, 129489), (1581, 124411), (2499, 78709), (2539, 77469), (3689, 53319), (4557, 43163), (7617, 25823), (11067, 17773)]