161925638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{608743}}^1$

素因数の和:608771

約数の個数: 16

約数和(自身を含む): 292197120

約数和(自身を除く): 130271482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 608743, 1217486, 4261201, 8522402, 11566117, 23132234, 80962819, 161925638]

約数ペア:

[(1, 161925638), (2, 80962819), (7, 23132234), (14, 11566117), (19, 8522402), (38, 4261201), (133, 1217486), (266, 608743)]