161022016

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{4517}}^1$

素因数の和:5086

約数の個数: 28

約数和(自身を含む): 320172588

約数和(自身を除く): 159150572

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 4517, 8912, 9034, 17824, 18068, 35648, 36136, 72272, 144544, 289088, 2515969, 5031938, 10063876, 20127752, 40255504, 80511008, 161022016]

約数ペア:

[(1, 161022016), (2, 80511008), (4, 40255504), (8, 20127752), (16, 10063876), (32, 5031938), (64, 2515969), (557, 289088), (1114, 144544), (2228, 72272), (4456, 36136), (4517, 35648), (8912, 18068), (9034, 17824)]