172648982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 293760000

約数和(自身を除く): 121111018

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 682, 1639, 1699, 3278, 3398, 4619, 9238, 18689, 37378, 50809, 52669, 101618, 105338, 253151, 506302, 579359, 1158718, 2784661, 5569322, 7847681, 15695362, 86324491, 172648982]

約数ペア:

[(1, 172648982), (2, 86324491), (11, 15695362), (22, 7847681), (31, 5569322), (62, 2784661), (149, 1158718), (298, 579359), (341, 506302), (682, 253151), (1639, 105338), (1699, 101618), (3278, 52669), (3398, 50809), (4619, 37378), (9238, 18689)]