201564844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{204013}}^1$

素因数の和:204049

約数の個数: 24

約数和(自身を含む): 399867440

約数和(自身を除く): 198302596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 204013, 408026, 816052, 2652169, 3876247, 5304338, 7752494, 10608676, 15504988, 50391211, 100782422, 201564844]

約数ペア:

[(1, 201564844), (2, 100782422), (4, 50391211), (13, 15504988), (19, 10608676), (26, 7752494), (38, 5304338), (52, 3876247), (76, 2652169), (247, 816052), (494, 408026), (988, 204013)]