123237772

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6238

約数の個数: 48

約数和(自身を含む): 265531392

約数和(自身を除く): 142293620

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 6173, 9982, 12346, 19964, 24692, 43211, 86422, 141979, 172844, 191363, 283958, 382726, 567916, 765452, 993853, 1339541, 1987706, 2679082, 3975412, 4401349, 5358164, 8802698, 17605396, 30809443, 61618886, 123237772]

約数ペア:

[(1, 123237772), (2, 61618886), (4, 30809443), (7, 17605396), (14, 8802698), (23, 5358164), (28, 4401349), (31, 3975412), (46, 2679082), (62, 1987706), (92, 1339541), (124, 993853), (161, 765452), (217, 567916), (322, 382726), (434, 283958), (644, 191363), (713, 172844), (868, 141979), (1426, 86422), (2852, 43211), (4991, 24692), (6173, 19964), (9982, 12346)]