153982246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 259448832

約数和(自身を除く): 105466586

約数列:

[1, 2, 11, 22, 47, 94, 137, 274, 517, 1034, 1087, 1507, 2174, 3014, 6439, 11957, 12878, 23914, 51089, 70829, 102178, 141658, 148919, 297838, 561979, 1123958, 1638109, 3276218, 6999193, 13998386, 76991123, 153982246]

約数ペア:

[(1, 153982246), (2, 76991123), (11, 13998386), (22, 6999193), (47, 3276218), (94, 1638109), (137, 1123958), (274, 561979), (517, 297838), (1034, 148919), (1087, 141658), (1507, 102178), (2174, 70829), (3014, 51089), (6439, 23914), (11957, 12878)]