162174740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89107}}^1$

素因数の和:89136

約数の個数: 48

約数和(自身を含む): 419164032

約数和(自身を除く): 256989292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 89107, 178214, 356428, 445535, 623749, 891070, 1158391, 1247498, 1782140, 2316782, 2494996, 3118745, 4633564, 5791955, 6237490, 8108737, 11583910, 12474980, 16217474, 23167820, 32434948, 40543685, 81087370, 162174740]

約数ペア:

[(1, 162174740), (2, 81087370), (4, 40543685), (5, 32434948), (7, 23167820), (10, 16217474), (13, 12474980), (14, 11583910), (20, 8108737), (26, 6237490), (28, 5791955), (35, 4633564), (52, 3118745), (65, 2494996), (70, 2316782), (91, 1782140), (130, 1247498), (140, 1158391), (182, 891070), (260, 623749), (364, 445535), (455, 356428), (910, 178214), (1820, 89107)]