100000016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{64433}}^1$

素因数の和:64538

約数の個数: 20

約数和(自身を含む): 195750492

約数和(自身を除く): 95750476

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 64433, 128866, 257732, 515464, 1030928, 6250001, 12500002, 25000004, 50000008, 100000016]

約数ペア:

[(1, 100000016), (2, 50000008), (4, 25000004), (8, 12500002), (16, 6250001), (97, 1030928), (194, 515464), (388, 257732), (776, 128866), (1552, 64433)]