155331374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 266264064

約数和(自身を除く): 110932690

約数列:

[1, 2, 11, 22, 23, 46, 253, 373, 506, 746, 823, 1646, 4103, 8206, 8579, 9053, 17158, 18106, 18929, 37858, 94369, 188738, 208219, 306979, 416438, 613958, 3376769, 6753538, 7060517, 14121034, 77665687, 155331374]

約数ペア:

[(1, 155331374), (2, 77665687), (11, 14121034), (22, 7060517), (23, 6753538), (46, 3376769), (253, 613958), (373, 416438), (506, 306979), (746, 208219), (823, 188738), (1646, 94369), (4103, 37858), (8206, 18929), (8579, 18106), (9053, 17158)]