211751148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9733}}^1$

素因数の和:9791

約数の個数: 72

約数和(自身を含む): 590347632

約数和(自身を除く): 378596484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 9733, 10878, 19466, 21756, 29199, 38932, 58398, 68131, 116796, 136262, 204393, 272524, 360121, 408786, 476917, 720242, 817572, 953834, 1080363, 1430751, 1440484, 1907668, 2160726, 2520847, 2861502, 4321452, 5041694, 5723004, 7562541, 10083388, 15125082, 17645929, 30250164, 35291858, 52937787, 70583716, 105875574, 211751148]

約数ペア:

[(1, 211751148), (2, 105875574), (3, 70583716), (4, 52937787), (6, 35291858), (7, 30250164), (12, 17645929), (14, 15125082), (21, 10083388), (28, 7562541), (37, 5723004), (42, 5041694), (49, 4321452), (74, 2861502), (84, 2520847), (98, 2160726), (111, 1907668), (147, 1440484), (148, 1430751), (196, 1080363), (222, 953834), (259, 817572), (294, 720242), (444, 476917), (518, 408786), (588, 360121), (777, 272524), (1036, 204393), (1554, 136262), (1813, 116796), (3108, 68131), (3626, 58398), (5439, 38932), (7252, 29199), (9733, 21756), (10878, 19466)]