154428112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311347}}^1$

素因数の和:311386

約数の個数: 20

約数和(自身を含む): 308857216

約数和(自身を除く): 154429104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 311347, 622694, 1245388, 2490776, 4981552, 9651757, 19303514, 38607028, 77214056, 154428112]

約数ペア:

[(1, 154428112), (2, 77214056), (4, 38607028), (8, 19303514), (16, 9651757), (31, 4981552), (62, 2490776), (124, 1245388), (248, 622694), (496, 311347)]