102440788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 182818944

約数和(自身を除く): 80378156

約数列:

[1, 2, 4, 71, 142, 197, 284, 394, 788, 1831, 3662, 7324, 13987, 27974, 55948, 130001, 260002, 360707, 520004, 721414, 1442828, 25610197, 51220394, 102440788]

約数ペア:

[(1, 102440788), (2, 51220394), (4, 25610197), (71, 1442828), (142, 721414), (197, 520004), (284, 360707), (394, 260002), (788, 130001), (1831, 55948), (3662, 27974), (7324, 13987)]