190025913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7547}}^1$

素因数の和:7677

約数の個数: 32

約数和(自身を含む): 318827520

約数和(自身を除く): 128801607

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 3597, 7547, 8393, 22641, 25179, 52829, 83017, 158487, 249051, 581119, 822623, 1743357, 2467869, 5758361, 9048853, 17275083, 27146559, 63341971, 190025913]

約数ペア:

[(1, 190025913), (3, 63341971), (7, 27146559), (11, 17275083), (21, 9048853), (33, 5758361), (77, 2467869), (109, 1743357), (231, 822623), (327, 581119), (763, 249051), (1199, 158487), (2289, 83017), (3597, 52829), (7547, 25179), (8393, 22641)]