221337752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{7151}}^1$

素因数の和:7283

約数の個数: 32

約数和(自身を含む): 428690880

約数和(自身を除く): 207353128

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 292, 424, 584, 3869, 7151, 7738, 14302, 15476, 28604, 30952, 57208, 379003, 522023, 758006, 1044046, 1516012, 2088092, 3032024, 4176184, 27667219, 55334438, 110668876, 221337752]

約数ペア:

[(1, 221337752), (2, 110668876), (4, 55334438), (8, 27667219), (53, 4176184), (73, 3032024), (106, 2088092), (146, 1516012), (212, 1044046), (292, 758006), (424, 522023), (584, 379003), (3869, 57208), (7151, 30952), (7738, 28604), (14302, 15476)]