123786534

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17987}}^1$

素因数の和:18060

約数の個数: 32

約数和(自身を含む): 262480896

約数和(自身を除く): 138694362

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 3441, 6882, 17987, 35974, 53961, 107922, 557597, 665519, 1115194, 1331038, 1672791, 1996557, 3345582, 3993114, 20631089, 41262178, 61893267, 123786534]

約数ペア:

[(1, 123786534), (2, 61893267), (3, 41262178), (6, 20631089), (31, 3993114), (37, 3345582), (62, 1996557), (74, 1672791), (93, 1331038), (111, 1115194), (186, 665519), (222, 557597), (1147, 107922), (2294, 53961), (3441, 35974), (6882, 17987)]