128211246

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18217}}^1$

素因数の和:18265

約数の個数: 48

約数和(自身を含む): 306936864

約数和(自身を除く): 178725618

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 18217, 36434, 54651, 109302, 163953, 309689, 327906, 418991, 619378, 837982, 929067, 1256973, 1858134, 2513946, 2787201, 3770919, 5574402, 7122847, 7541838, 14245694, 21368541, 42737082, 64105623, 128211246]

約数ペア:

[(1, 128211246), (2, 64105623), (3, 42737082), (6, 21368541), (9, 14245694), (17, 7541838), (18, 7122847), (23, 5574402), (34, 3770919), (46, 2787201), (51, 2513946), (69, 1858134), (102, 1256973), (138, 929067), (153, 837982), (207, 619378), (306, 418991), (391, 327906), (414, 309689), (782, 163953), (1173, 109302), (2346, 54651), (3519, 36434), (7038, 18217)]