157089770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3467}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 296638848

約数和(自身を除く): 139549078

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 3467, 4531, 6934, 9062, 17335, 22655, 34670, 45310, 79741, 159482, 398705, 682999, 797410, 1365998, 3414995, 6829990, 15708977, 31417954, 78544885, 157089770]

約数ペア:

[(1, 157089770), (2, 78544885), (5, 31417954), (10, 15708977), (23, 6829990), (46, 3414995), (115, 1365998), (197, 797410), (230, 682999), (394, 398705), (985, 159482), (1970, 79741), (3467, 45310), (4531, 34670), (6934, 22655), (9062, 17335)]