133552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:516

約数の個数: 20

約数和(自身を含む): 274536

約数和(自身を除く): 140984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 491, 982, 1964, 3928, 7856, 8347, 16694, 33388, 66776, 133552]

約数ペア:

[(1, 133552), (2, 66776), (4, 33388), (8, 16694), (16, 8347), (17, 7856), (34, 3928), (68, 1964), (136, 982), (272, 491)]