128282358

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 263555712

約数和(自身を除く): 135273354

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 643, 811, 1286, 1622, 1929, 2433, 3858, 4866, 26363, 33251, 52726, 66502, 79089, 99753, 158178, 199506, 521473, 1042946, 1564419, 3128838, 21380393, 42760786, 64141179, 128282358]

約数ペア:

[(1, 128282358), (2, 64141179), (3, 42760786), (6, 21380393), (41, 3128838), (82, 1564419), (123, 1042946), (246, 521473), (643, 199506), (811, 158178), (1286, 99753), (1622, 79089), (1929, 66502), (2433, 52726), (3858, 33251), (4866, 26363)]