168040306

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 301873824

約数和(自身を除く): 133833518

約数列:

[1, 2, 7, 14, 49, 73, 83, 98, 146, 166, 283, 511, 566, 581, 1022, 1162, 1981, 3577, 3962, 4067, 6059, 7154, 8134, 12118, 13867, 20659, 23489, 27734, 41318, 42413, 46978, 84826, 144613, 164423, 289226, 296891, 328846, 593782, 1012291, 1150961, 1714697, 2024582, 2301922, 3429394, 12002879, 24005758, 84020153, 168040306]

約数ペア:

[(1, 168040306), (2, 84020153), (7, 24005758), (14, 12002879), (49, 3429394), (73, 2301922), (83, 2024582), (98, 1714697), (146, 1150961), (166, 1012291), (283, 593782), (511, 328846), (566, 296891), (581, 289226), (1022, 164423), (1162, 144613), (1981, 84826), (3577, 46978), (3962, 42413), (4067, 41318), (6059, 27734), (7154, 23489), (8134, 20659), (12118, 13867)]