120857282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 230884416

約数和(自身を除く): 110027134

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 691, 806, 961, 1382, 1922, 2821, 4837, 5642, 6727, 8983, 9674, 12493, 13454, 17966, 21421, 24986, 42842, 62881, 87451, 125762, 149947, 174902, 278473, 299894, 556946, 664051, 1328102, 1949311, 3898622, 4648357, 8632663, 9296714, 17265326, 60428641, 120857282]

約数ペア:

[(1, 120857282), (2, 60428641), (7, 17265326), (13, 9296714), (14, 8632663), (26, 4648357), (31, 3898622), (62, 1949311), (91, 1328102), (182, 664051), (217, 556946), (403, 299894), (434, 278473), (691, 174902), (806, 149947), (961, 125762), (1382, 87451), (1922, 62881), (2821, 42842), (4837, 24986), (5642, 21421), (6727, 17966), (8983, 13454), (9674, 12493)]