161092638

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{142057}}^1$

素因数の和:142078

約数の個数: 40

約数和(自身を含む): 412536432

約数和(自身を除く): 251443794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 142057, 284114, 426171, 852342, 994399, 1278513, 1988798, 2557026, 2983197, 3835539, 5966394, 7671078, 8949591, 11506617, 17899182, 23013234, 26848773, 53697546, 80546319, 161092638]

約数ペア:

[(1, 161092638), (2, 80546319), (3, 53697546), (6, 26848773), (7, 23013234), (9, 17899182), (14, 11506617), (18, 8949591), (21, 7671078), (27, 5966394), (42, 3835539), (54, 2983197), (63, 2557026), (81, 1988798), (126, 1278513), (162, 994399), (189, 852342), (378, 426171), (567, 284114), (1134, 142057)]