129389872

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2357}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 259644096

約数和(自身を除く): 130254224

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 2357, 3431, 4714, 6862, 9428, 13724, 18856, 27448, 37712, 54896, 110779, 172061, 221558, 344122, 443116, 688244, 886232, 1376488, 1772464, 2752976, 8086867, 16173734, 32347468, 64694936, 129389872]

約数ペア:

[(1, 129389872), (2, 64694936), (4, 32347468), (8, 16173734), (16, 8086867), (47, 2752976), (73, 1772464), (94, 1376488), (146, 886232), (188, 688244), (292, 443116), (376, 344122), (584, 221558), (752, 172061), (1168, 110779), (2357, 54896), (3431, 37712), (4714, 27448), (6862, 18856), (9428, 13724)]