156885141

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 251486208

約数和(自身を除く): 94601067

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 4547, 4929, 11501, 13641, 31829, 34503, 95487, 140957, 240991, 422871, 722973, 986699, 1686937, 2960097, 5060811, 7470721, 22412163, 52295047, 156885141]

約数ペア:

[(1, 156885141), (3, 52295047), (7, 22412163), (21, 7470721), (31, 5060811), (53, 2960097), (93, 1686937), (159, 986699), (217, 722973), (371, 422871), (651, 240991), (1113, 140957), (1643, 95487), (4547, 34503), (4929, 31829), (11501, 13641)]