164920651

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 204595200

約数和(自身を除く): 39674549

約数列:

[1, 7, 29, 31, 73, 203, 217, 359, 511, 899, 2117, 2263, 2513, 6293, 10411, 11129, 14819, 15841, 26207, 65627, 72877, 77903, 183449, 322741, 459389, 760003, 812417, 2259187, 5320021, 5686919, 23560093, 164920651]

約数ペア:

[(1, 164920651), (7, 23560093), (29, 5686919), (31, 5320021), (73, 2259187), (203, 812417), (217, 760003), (359, 459389), (511, 322741), (899, 183449), (2117, 77903), (2263, 72877), (2513, 65627), (6293, 26207), (10411, 15841), (11129, 14819)]