201243284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 409522176

約数和(自身を除く): 208278892

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 2068, 2162, 4231, 4324, 8462, 11891, 16924, 23782, 46541, 47564, 93082, 97313, 186164, 194626, 198857, 389252, 397714, 795428, 1070443, 2140886, 2187427, 4281772, 4374854, 4573711, 8749708, 9147422, 18294844, 50310821, 100621642, 201243284]

約数ペア:

[(1, 201243284), (2, 100621642), (4, 50310821), (11, 18294844), (22, 9147422), (23, 8749708), (44, 4573711), (46, 4374854), (47, 4281772), (92, 2187427), (94, 2140886), (188, 1070443), (253, 795428), (506, 397714), (517, 389252), (1012, 198857), (1034, 194626), (1081, 186164), (2068, 97313), (2162, 93082), (4231, 47564), (4324, 46541), (8462, 23782), (11891, 16924)]