166164805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 212751360

約数和(自身を除く): 46586555

約数列:

[1, 5, 31, 53, 113, 155, 179, 265, 565, 895, 1643, 3503, 5549, 5989, 8215, 9487, 17515, 20227, 27745, 29945, 47435, 101135, 185659, 294097, 627037, 928295, 1072031, 1470485, 3135185, 5360155, 33232961, 166164805]

約数ペア:

[(1, 166164805), (5, 33232961), (31, 5360155), (53, 3135185), (113, 1470485), (155, 1072031), (179, 928295), (265, 627037), (565, 294097), (895, 185659), (1643, 101135), (3503, 47435), (5549, 29945), (5989, 27745), (8215, 20227), (9487, 17515)]