201664388

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{5197}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 360221400

約数和(自身を除く): 158557012

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 5197, 9701, 10394, 19402, 20788, 38804, 462533, 566473, 925066, 1132946, 1850132, 2265892, 50416097, 100832194, 201664388]

約数ペア:

[(1, 201664388), (2, 100832194), (4, 50416097), (89, 2265892), (109, 1850132), (178, 1132946), (218, 925066), (356, 566473), (436, 462533), (5197, 38804), (9701, 20788), (10394, 19402)]