128475654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3863}}^1$

素因数の和:4132

約数の個数: 32

約数和(自身を含む): 269305344

約数和(自身を除く): 140829690

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 723, 1446, 3863, 5543, 7726, 11086, 11589, 16629, 23178, 33258, 88849, 177698, 266547, 533094, 930983, 1861966, 2792949, 5585898, 21412609, 42825218, 64237827, 128475654]

約数ペア:

[(1, 128475654), (2, 64237827), (3, 42825218), (6, 21412609), (23, 5585898), (46, 2792949), (69, 1861966), (138, 930983), (241, 533094), (482, 266547), (723, 177698), (1446, 88849), (3863, 33258), (5543, 23178), (7726, 16629), (11086, 11589)]