156779590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12613}}^1$

素因数の和:12744

約数の個数: 32

約数和(自身を含む): 310607136

約数和(自身を除く): 153827546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 565, 1130, 1243, 2486, 6215, 12430, 12613, 25226, 63065, 126130, 138743, 277486, 693715, 1387430, 1425269, 2850538, 7126345, 14252690, 15677959, 31355918, 78389795, 156779590]

約数ペア:

[(1, 156779590), (2, 78389795), (5, 31355918), (10, 15677959), (11, 14252690), (22, 7126345), (55, 2850538), (110, 1425269), (113, 1387430), (226, 693715), (565, 277486), (1130, 138743), (1243, 126130), (2486, 63065), (6215, 25226), (12430, 12613)]