228864128

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{18433}}^1$

素因数の和:18544

約数の個数: 32

約数和(自身を含む): 460665660

約数和(自身を除く): 231801532

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 18433, 36866, 73732, 147464, 294928, 589856, 1179712, 1788001, 2359424, 3576002, 7152004, 14304008, 28608016, 57216032, 114432064, 228864128]

約数ペア:

[(1, 228864128), (2, 114432064), (4, 57216032), (8, 28608016), (16, 14304008), (32, 7152004), (64, 3576002), (97, 2359424), (128, 1788001), (194, 1179712), (388, 589856), (776, 294928), (1552, 147464), (3104, 73732), (6208, 36866), (12416, 18433)]