199491132

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 471968000

約数和(自身を除く): 272476868

約数列:

[1, 2, 3, 4, 6, 12, 139, 199, 278, 398, 417, 556, 597, 601, 796, 834, 1194, 1202, 1668, 1803, 2388, 2404, 3606, 7212, 27661, 55322, 82983, 83539, 110644, 119599, 165966, 167078, 239198, 250617, 331932, 334156, 358797, 478396, 501234, 717594, 1002468, 1435188, 16624261, 33248522, 49872783, 66497044, 99745566, 199491132]

約数ペア:

[(1, 199491132), (2, 99745566), (3, 66497044), (4, 49872783), (6, 33248522), (12, 16624261), (139, 1435188), (199, 1002468), (278, 717594), (398, 501234), (417, 478396), (556, 358797), (597, 334156), (601, 331932), (796, 250617), (834, 239198), (1194, 167078), (1202, 165966), (1668, 119599), (1803, 110644), (2388, 83539), (2404, 82983), (3606, 55322), (7212, 27661)]