100972688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{332147}}^1$

素因数の和:332174

約数の個数: 20

約数和(自身を含む): 205931760

約数和(自身を除く): 104959072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 332147, 664294, 1328588, 2657176, 5314352, 6310793, 12621586, 25243172, 50486344, 100972688]

約数ペア:

[(1, 100972688), (2, 50486344), (4, 25243172), (8, 12621586), (16, 6310793), (19, 5314352), (38, 2657176), (76, 1328588), (152, 664294), (304, 332147)]