138831514

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{9781}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 214108416

約数和(自身を除く): 75276902

約数列:

[1, 2, 47, 94, 151, 302, 7097, 9781, 14194, 19562, 459707, 919414, 1476931, 2953862, 69415757, 138831514]

約数ペア:

[(1, 138831514), (2, 69415757), (47, 2953862), (94, 1476931), (151, 919414), (302, 459707), (7097, 19562), (9781, 14194)]