156980355884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{465701}}^1$

素因数の和:465926

約数の個数: 48

約数和(自身を含む): 307944516096

約数和(自身を除く): 150964160212

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 163, 188, 326, 517, 652, 1034, 1793, 2068, 3586, 7172, 7661, 15322, 30644, 84271, 168542, 337084, 465701, 931402, 1862804, 5122711, 10245422, 20490844, 21887947, 43775894, 75909263, 87551788, 151818526, 240767417, 303637052, 481534834, 835001893, 963069668, 1670003786, 3340007572, 3567735361, 7135470722, 14270941444, 39245088971, 78490177942, 156980355884]

約数ペア:

[(1, 156980355884), (2, 78490177942), (4, 39245088971), (11, 14270941444), (22, 7135470722), (44, 3567735361), (47, 3340007572), (94, 1670003786), (163, 963069668), (188, 835001893), (326, 481534834), (517, 303637052), (652, 240767417), (1034, 151818526), (1793, 87551788), (2068, 75909263), (3586, 43775894), (7172, 21887947), (7661, 20490844), (15322, 10245422), (30644, 5122711), (84271, 1862804), (168542, 931402), (337084, 465701)]