123684512

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12841}}^1$

素因数の和:12901

約数の個数: 48

約数和(自身を含む): 284784192

約数和(自身を除く): 161099680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 12841, 25682, 51364, 89887, 102728, 179774, 205456, 359548, 410912, 552163, 719096, 1104326, 1438192, 2208652, 2876384, 3865141, 4417304, 7730282, 8834608, 15460564, 17669216, 30921128, 61842256, 123684512]

約数ペア:

[(1, 123684512), (2, 61842256), (4, 30921128), (7, 17669216), (8, 15460564), (14, 8834608), (16, 7730282), (28, 4417304), (32, 3865141), (43, 2876384), (56, 2208652), (86, 1438192), (112, 1104326), (172, 719096), (224, 552163), (301, 410912), (344, 359548), (602, 205456), (688, 179774), (1204, 102728), (1376, 89887), (2408, 51364), (4816, 25682), (9632, 12841)]