164564763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 251769600

約数和(自身を除く): 87204837

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 671, 957, 1769, 2013, 2819, 5307, 8457, 19459, 31009, 58377, 81751, 93027, 171959, 245253, 515877, 899261, 1891549, 2697783, 4986811, 5674647, 14960433, 54854921, 164564763]

約数ペア:

[(1, 164564763), (3, 54854921), (11, 14960433), (29, 5674647), (33, 4986811), (61, 2697783), (87, 1891549), (183, 899261), (319, 515877), (671, 245253), (957, 171959), (1769, 93027), (2013, 81751), (2819, 58377), (5307, 31009), (8457, 19459)]