200812386764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1009}}^1\times {\mathrm{4987}}^1$

素因数の和:6918

約数の個数: 48

約数和(自身を含む): 384249183360

約数和(自身を除く): 183436796596

約数列:

[1, 2, 4, 11, 22, 44, 907, 1009, 1814, 2018, 3628, 4036, 4987, 9974, 9977, 11099, 19948, 19954, 22198, 39908, 44396, 54857, 109714, 219428, 915163, 1830326, 3660652, 4523209, 5031883, 9046418, 10063766, 10066793, 18092836, 20127532, 20133586, 40267172, 49755299, 55350713, 99510598, 110701426, 199021196, 221402852, 4563917881, 9127835762, 18255671524, 50203096691, 100406193382, 200812386764]

約数ペア:

[(1, 200812386764), (2, 100406193382), (4, 50203096691), (11, 18255671524), (22, 9127835762), (44, 4563917881), (907, 221402852), (1009, 199021196), (1814, 110701426), (2018, 99510598), (3628, 55350713), (4036, 49755299), (4987, 40267172), (9974, 20133586), (9977, 20127532), (11099, 18092836), (19948, 10066793), (19954, 10063766), (22198, 9046418), (39908, 5031883), (44396, 4523209), (54857, 3660652), (109714, 1830326), (219428, 915163)]