161872424

素因数分解:

$2^3\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{2383}}^1$

素因数の和:3609

約数の個数: 32

約数和(自身を含む): 347301120

約数和(自身を除く): 185428696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1213, 2383, 2426, 4766, 4852, 8491, 9532, 9704, 16681, 16982, 19064, 33362, 33964, 66724, 67928, 133448, 2890579, 5781158, 11562316, 20234053, 23124632, 40468106, 80936212, 161872424]

約数ペア:

[(1, 161872424), (2, 80936212), (4, 40468106), (7, 23124632), (8, 20234053), (14, 11562316), (28, 5781158), (56, 2890579), (1213, 133448), (2383, 67928), (2426, 66724), (4766, 33964), (4852, 33362), (8491, 19064), (9532, 16982), (9704, 16681)]