195192004

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 401925888

約数和(自身を除く): 206733884

約数列:

[1, 2, 4, 7, 14, 28, 53, 103, 106, 206, 212, 371, 412, 721, 742, 1277, 1442, 1484, 2554, 2884, 5108, 5459, 8939, 10918, 17878, 21836, 35756, 38213, 67681, 76426, 131531, 135362, 152852, 263062, 270724, 473767, 526124, 920717, 947534, 1841434, 1895068, 3682868, 6971143, 13942286, 27884572, 48798001, 97596002, 195192004]

約数ペア:

[(1, 195192004), (2, 97596002), (4, 48798001), (7, 27884572), (14, 13942286), (28, 6971143), (53, 3682868), (103, 1895068), (106, 1841434), (206, 947534), (212, 920717), (371, 526124), (412, 473767), (721, 270724), (742, 263062), (1277, 152852), (1442, 135362), (1484, 131531), (2554, 76426), (2884, 67681), (5108, 38213), (5459, 35756), (8939, 21836), (10918, 17878)]