145270784

素因数分解:

$2^{11}\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 294102900

約数和(自身を除く): 148832116

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 797, 1024, 1424, 1594, 2048, 2848, 3188, 5696, 6376, 11392, 12752, 22784, 25504, 45568, 51008, 70933, 91136, 102016, 141866, 182272, 204032, 283732, 408064, 567464, 816128, 1134928, 1632256, 2269856, 4539712, 9079424, 18158848, 36317696, 72635392, 145270784]

約数ペア:

[(1, 145270784), (2, 72635392), (4, 36317696), (8, 18158848), (16, 9079424), (32, 4539712), (64, 2269856), (89, 1632256), (128, 1134928), (178, 816128), (256, 567464), (356, 408064), (512, 283732), (712, 204032), (797, 182272), (1024, 141866), (1424, 102016), (1594, 91136), (2048, 70933), (2848, 51008), (3188, 45568), (5696, 25504), (6376, 22784), (11392, 12752)]