170718988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 332365824

約数和(自身を除く): 161646836

約数列:

[1, 2, 4, 11, 22, 44, 127, 137, 223, 254, 274, 446, 508, 548, 892, 1397, 1507, 2453, 2794, 3014, 4906, 5588, 6028, 9812, 17399, 28321, 30551, 34798, 56642, 61102, 69596, 113284, 122204, 191389, 311531, 336061, 382778, 623062, 672122, 765556, 1246124, 1344244, 3879977, 7759954, 15519908, 42679747, 85359494, 170718988]

約数ペア:

[(1, 170718988), (2, 85359494), (4, 42679747), (11, 15519908), (22, 7759954), (44, 3879977), (127, 1344244), (137, 1246124), (223, 765556), (254, 672122), (274, 623062), (446, 382778), (508, 336061), (548, 311531), (892, 191389), (1397, 122204), (1507, 113284), (2453, 69596), (2794, 61102), (3014, 56642), (4906, 34798), (5588, 30551), (6028, 28321), (9812, 17399)]