128518492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{7681}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 232303680

約数和(自身を除く): 103785188

約数列:

[1, 2, 4, 47, 89, 94, 178, 188, 356, 4183, 7681, 8366, 15362, 16732, 30724, 361007, 683609, 722014, 1367218, 1444028, 2734436, 32129623, 64259246, 128518492]

約数ペア:

[(1, 128518492), (2, 64259246), (4, 32129623), (47, 2734436), (89, 1444028), (94, 1367218), (178, 722014), (188, 683609), (356, 361007), (4183, 30724), (7681, 16732), (8366, 15362)]