133780558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{153067}}^1$

素因数の和:153111

約数の個数: 16

約数和(自身を含む): 220417920

約数和(自身を除く): 86637362

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 153067, 306134, 2908273, 3520541, 5816546, 7041082, 66890279, 133780558]

約数ペア:

[(1, 133780558), (2, 66890279), (19, 7041082), (23, 5816546), (38, 3520541), (46, 2908273), (437, 306134), (874, 153067)]