166621000742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1\times {\mathrm{77291}}^1$

素因数の和:80924

約数の個数: 32

約数和(自身を含む): 292364100864

約数和(自身を除く): 125743100122

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3581, 7162, 25067, 50134, 77291, 153983, 154582, 307966, 541037, 1077881, 1082074, 2155762, 3323513, 6647026, 23264591, 46529182, 276779071, 553558142, 1937453497, 3874906994, 11901500053, 23803000106, 83310500371, 166621000742]

約数ペア:

[(1, 166621000742), (2, 83310500371), (7, 23803000106), (14, 11901500053), (43, 3874906994), (86, 1937453497), (301, 553558142), (602, 276779071), (3581, 46529182), (7162, 23264591), (25067, 6647026), (50134, 3323513), (77291, 2155762), (153983, 1082074), (154582, 1077881), (307966, 541037)]