165663256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60727}}^1$

素因数の和:60775

約数の個数: 32

約数和(自身を含む): 349793280

約数和(自身を除く): 184130024

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 60727, 121454, 242908, 485816, 667997, 1335994, 1882537, 2671988, 3765074, 5343976, 7530148, 15060296, 20707907, 41415814, 82831628, 165663256]

約数ペア:

[(1, 165663256), (2, 82831628), (4, 41415814), (8, 20707907), (11, 15060296), (22, 7530148), (31, 5343976), (44, 3765074), (62, 2671988), (88, 1882537), (124, 1335994), (248, 667997), (341, 485816), (682, 242908), (1364, 121454), (2728, 60727)]