142890482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5066

約数の個数: 32

約数和(自身を含む): 257022720

約数和(自身を除く): 114132238

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 4957, 9914, 14413, 28826, 34699, 69398, 143753, 287506, 351947, 703894, 1006271, 2012542, 2463629, 4927258, 10206463, 20412926, 71445241, 142890482]

約数ペア:

[(1, 142890482), (2, 71445241), (7, 20412926), (14, 10206463), (29, 4927258), (58, 2463629), (71, 2012542), (142, 1006271), (203, 703894), (406, 351947), (497, 287506), (994, 143753), (2059, 69398), (4118, 34699), (4957, 28826), (9914, 14413)]