200979558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12097}}^1$

素因数の和:12189

約数の個数: 48

約数和(自身を含む): 475596576

約数和(自身を除く): 274617018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 12097, 16614, 24194, 36291, 72582, 108873, 157261, 217746, 314522, 471783, 858887, 943566, 1415349, 1717774, 2576661, 2830698, 5153322, 7729983, 11165531, 15459966, 22331062, 33496593, 66993186, 100489779, 200979558]

約数ペア:

[(1, 200979558), (2, 100489779), (3, 66993186), (6, 33496593), (9, 22331062), (13, 15459966), (18, 11165531), (26, 7729983), (39, 5153322), (71, 2830698), (78, 2576661), (117, 1717774), (142, 1415349), (213, 943566), (234, 858887), (426, 471783), (639, 314522), (923, 217746), (1278, 157261), (1846, 108873), (2769, 72582), (5538, 36291), (8307, 24194), (12097, 16614)]