201913648

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{130099}}^1$

素因数の和:130204

約数の個数: 20

約数和(自身を含む): 395243800

約数和(自身を除く): 193330152

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 130099, 260198, 520396, 1040792, 2081584, 12619603, 25239206, 50478412, 100956824, 201913648]

約数ペア:

[(1, 201913648), (2, 100956824), (4, 50478412), (8, 25239206), (16, 12619603), (97, 2081584), (194, 1040792), (388, 520396), (776, 260198), (1552, 130099)]