196200465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1021}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 328478976

約数和(自身を除く): 132278511

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 557, 1021, 1671, 2785, 3063, 5105, 8355, 12811, 15315, 23483, 38433, 64055, 70449, 117415, 192165, 352245, 568697, 1706091, 2843485, 8530455, 13080031, 39240093, 65400155, 196200465]

約数ペア:

[(1, 196200465), (3, 65400155), (5, 39240093), (15, 13080031), (23, 8530455), (69, 2843485), (115, 1706091), (345, 568697), (557, 352245), (1021, 192165), (1671, 117415), (2785, 70449), (3063, 64055), (5105, 38433), (8355, 23483), (12811, 15315)]