128537962

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 224969472

約数和(自身を除く): 96431510

約数列:

[1, 2, 7, 14, 73, 146, 173, 346, 511, 727, 1022, 1211, 1454, 2422, 5089, 10178, 12629, 25258, 53071, 88403, 106142, 125771, 176806, 251542, 371497, 742994, 880397, 1760794, 9181283, 18362566, 64268981, 128537962]

約数ペア:

[(1, 128537962), (2, 64268981), (7, 18362566), (14, 9181283), (73, 1760794), (146, 880397), (173, 742994), (346, 371497), (511, 251542), (727, 176806), (1022, 125771), (1211, 106142), (1454, 88403), (2422, 53071), (5089, 25258), (10178, 12629)]