123972048

素因数分解:

$2^4\times 3^2\times {\mathrm{860917}}^1$

素因数の和:860931

約数の個数: 30

約数和(自身を含む): 346949954

約数和(自身を除く): 222977906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 860917, 1721834, 2582751, 3443668, 5165502, 6887336, 7748253, 10331004, 13774672, 15496506, 20662008, 30993012, 41324016, 61986024, 123972048]

約数ペア:

[(1, 123972048), (2, 61986024), (3, 41324016), (4, 30993012), (6, 20662008), (8, 15496506), (9, 13774672), (12, 10331004), (16, 7748253), (18, 6887336), (24, 5165502), (36, 3443668), (48, 2582751), (72, 1721834), (144, 860917)]