123054476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5333

約数の個数: 24

約数和(自身を含む): 221981760

約数和(自身を除く): 98927284

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5147, 5977, 10294, 11954, 20588, 23908, 221321, 442642, 715433, 885284, 1430866, 2861732, 30763619, 61527238, 123054476]

約数ペア:

[(1, 123054476), (2, 61527238), (4, 30763619), (43, 2861732), (86, 1430866), (139, 885284), (172, 715433), (278, 442642), (556, 221321), (5147, 23908), (5977, 20588), (10294, 11954)]