139322742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 312582144

約数和(自身を除く): 173259402

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 157, 186, 314, 367, 403, 471, 734, 806, 942, 1101, 1209, 2041, 2202, 2418, 4082, 4771, 4867, 6123, 9542, 9734, 11377, 12246, 14313, 14601, 22754, 28626, 29202, 34131, 57619, 63271, 68262, 115238, 126542, 147901, 172857, 189813, 295802, 345714, 379626, 443703, 749047, 887406, 1498094, 1786189, 2247141, 3572378, 4494282, 5358567, 10717134, 23220457, 46440914, 69661371, 139322742]

約数ペア:

[(1, 139322742), (2, 69661371), (3, 46440914), (6, 23220457), (13, 10717134), (26, 5358567), (31, 4494282), (39, 3572378), (62, 2247141), (78, 1786189), (93, 1498094), (157, 887406), (186, 749047), (314, 443703), (367, 379626), (403, 345714), (471, 295802), (734, 189813), (806, 172857), (942, 147901), (1101, 126542), (1209, 115238), (2041, 68262), (2202, 63271), (2418, 57619), (4082, 34131), (4771, 29202), (4867, 28626), (6123, 22754), (9542, 14601), (9734, 14313), (11377, 12246)]