145826884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{306359}}^1$

素因数の和:306387

約数の個数: 24

約数和(自身を含む): 308810880

約数和(自身を除く): 162983996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 306359, 612718, 1225436, 2144513, 4289026, 5208103, 8578052, 10416206, 20832412, 36456721, 72913442, 145826884]

約数ペア:

[(1, 145826884), (2, 72913442), (4, 36456721), (7, 20832412), (14, 10416206), (17, 8578052), (28, 5208103), (34, 4289026), (68, 2144513), (119, 1225436), (238, 612718), (476, 306359)]