120297978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{331}}^2$

素因数の和:731

約数の個数: 36

約数和(自身を含む): 265721274

約数和(自身を除く): 145423296

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 331, 366, 549, 662, 993, 1098, 1986, 2979, 5958, 20191, 40382, 60573, 109561, 121146, 181719, 219122, 328683, 363438, 657366, 986049, 1972098, 6683221, 13366442, 20049663, 40099326, 60148989, 120297978]

約数ペア:

[(1, 120297978), (2, 60148989), (3, 40099326), (6, 20049663), (9, 13366442), (18, 6683221), (61, 1972098), (122, 986049), (183, 657366), (331, 363438), (366, 328683), (549, 219122), (662, 181719), (993, 121146), (1098, 109561), (1986, 60573), (2979, 40382), (5958, 20191)]