123742948

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 262441984

約数和(自身を除く): 138699036

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 3853, 4588, 7706, 8029, 15412, 16058, 26971, 32116, 53942, 107884, 119443, 142561, 238886, 285122, 477772, 570244, 836101, 997927, 1672202, 1995854, 3344404, 3991708, 4419391, 8838782, 17677564, 30935737, 61871474, 123742948]

約数ペア:

[(1, 123742948), (2, 61871474), (4, 30935737), (7, 17677564), (14, 8838782), (28, 4419391), (31, 3991708), (37, 3344404), (62, 1995854), (74, 1672202), (124, 997927), (148, 836101), (217, 570244), (259, 477772), (434, 285122), (518, 238886), (868, 142561), (1036, 119443), (1147, 107884), (2294, 53942), (3853, 32116), (4588, 26971), (7706, 16058), (8029, 15412)]