201981554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{6229}}^1$

素因数の和:6785

約数の個数: 16

約数和(自身を含む): 313393920

約数和(自身を除く): 111412366

約数列:

[1, 2, 31, 62, 523, 1046, 6229, 12458, 16213, 32426, 193099, 386198, 3257767, 6515534, 100990777, 201981554]

約数ペア:

[(1, 201981554), (2, 100990777), (31, 6515534), (62, 3257767), (523, 386198), (1046, 193099), (6229, 32426), (12458, 16213)]