121555844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{17971}}^1$

素因数の和:18083

約数の個数: 24

約数和(自身を含む): 226447200

約数和(自身を除く): 104891356

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 17971, 35942, 71884, 341449, 682898, 1365796, 1599419, 3198838, 6397676, 30388961, 60777922, 121555844]

約数ペア:

[(1, 121555844), (2, 60777922), (4, 30388961), (19, 6397676), (38, 3198838), (76, 1599419), (89, 1365796), (178, 682898), (356, 341449), (1691, 71884), (3382, 35942), (6764, 17971)]