121281912

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4243}}^1$

素因数の和:4652

約数の個数: 48

約数和(自身を含む): 329376840

約数和(自身を除く): 208094928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 1191, 1588, 2382, 3176, 3573, 4243, 4764, 7146, 8486, 9528, 12729, 14292, 16972, 25458, 28584, 33944, 38187, 50916, 76374, 101832, 152748, 305496, 1684471, 3368942, 5053413, 6737884, 10106826, 13475768, 15160239, 20213652, 30320478, 40427304, 60640956, 121281912]

約数ペア:

[(1, 121281912), (2, 60640956), (3, 40427304), (4, 30320478), (6, 20213652), (8, 15160239), (9, 13475768), (12, 10106826), (18, 6737884), (24, 5053413), (36, 3368942), (72, 1684471), (397, 305496), (794, 152748), (1191, 101832), (1588, 76374), (2382, 50916), (3176, 38187), (3573, 33944), (4243, 28584), (4764, 25458), (7146, 16972), (8486, 14292), (9528, 12729)]