120487874

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 207431280

約数和(自身を除く): 86943406

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 1613, 2197, 2873, 3226, 4394, 5746, 20969, 27421, 37349, 41938, 54842, 74698, 272597, 356473, 545194, 712946, 3543761, 4634149, 7087522, 9268298, 60243937, 120487874]

約数ペア:

[(1, 120487874), (2, 60243937), (13, 9268298), (17, 7087522), (26, 4634149), (34, 3543761), (169, 712946), (221, 545194), (338, 356473), (442, 272597), (1613, 74698), (2197, 54842), (2873, 41938), (3226, 37349), (4394, 27421), (5746, 20969)]