195804534656

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{408689}}^1$

素因数の和:408919

約数の個数: 64

約数和(自身を含む): 412695162000

約数和(自身を除く): 216890627344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 197, 304, 394, 608, 788, 1216, 1576, 2432, 3152, 3743, 6304, 7486, 12608, 14972, 25216, 29944, 59888, 119776, 239552, 408689, 479104, 817378, 1634756, 3269512, 6539024, 7765091, 13078048, 15530182, 26156096, 31060364, 52312192, 62120728, 80511733, 124241456, 161023466, 248482912, 322046932, 496965824, 644093864, 993931648, 1288187728, 1529722927, 2576375456, 3059445854, 5152750912, 6118891708, 10305501824, 12237783416, 24475566832, 48951133664, 97902267328, 195804534656]

約数ペア:

[(1, 195804534656), (2, 97902267328), (4, 48951133664), (8, 24475566832), (16, 12237783416), (19, 10305501824), (32, 6118891708), (38, 5152750912), (64, 3059445854), (76, 2576375456), (128, 1529722927), (152, 1288187728), (197, 993931648), (304, 644093864), (394, 496965824), (608, 322046932), (788, 248482912), (1216, 161023466), (1576, 124241456), (2432, 80511733), (3152, 62120728), (3743, 52312192), (6304, 31060364), (7486, 26156096), (12608, 15530182), (14972, 13078048), (25216, 7765091), (29944, 6539024), (59888, 3269512), (119776, 1634756), (239552, 817378), (408689, 479104)]