129641918

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3371}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 231130368

約数和(自身を除く): 101488450

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2747, 3371, 5494, 6742, 19229, 23597, 38458, 47194, 138211, 225857, 276422, 451714, 967477, 1580999, 1934954, 3161998, 9260137, 18520274, 64820959, 129641918]

約数ペア:

[(1, 129641918), (2, 64820959), (7, 18520274), (14, 9260137), (41, 3161998), (67, 1934954), (82, 1580999), (134, 967477), (287, 451714), (469, 276422), (574, 225857), (938, 138211), (2747, 47194), (3371, 38458), (5494, 23597), (6742, 19229)]