140840812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{769}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 292526080

約数和(自身を除く): 151685268

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 211, 217, 422, 434, 769, 844, 868, 1477, 1538, 2954, 3076, 5383, 5908, 6541, 10766, 13082, 21532, 23839, 26164, 45787, 47678, 91574, 95356, 162259, 166873, 183148, 324518, 333746, 649036, 667492, 1135813, 2271626, 4543252, 5030029, 10060058, 20120116, 35210203, 70420406, 140840812]

約数ペア:

[(1, 140840812), (2, 70420406), (4, 35210203), (7, 20120116), (14, 10060058), (28, 5030029), (31, 4543252), (62, 2271626), (124, 1135813), (211, 667492), (217, 649036), (422, 333746), (434, 324518), (769, 183148), (844, 166873), (868, 162259), (1477, 95356), (1538, 91574), (2954, 47678), (3076, 45787), (5383, 26164), (5908, 23839), (6541, 21532), (10766, 13082)]