201499636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{203947}}^1$

素因数の和:203983

約数の個数: 24

約数和(自身を含む): 399738080

約数和(自身を除く): 198238444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 203947, 407894, 815788, 2651311, 3874993, 5302622, 7749986, 10605244, 15499972, 50374909, 100749818, 201499636]

約数ペア:

[(1, 201499636), (2, 100749818), (4, 50374909), (13, 15499972), (19, 10605244), (26, 7749986), (38, 5302622), (52, 3874993), (76, 2651311), (247, 815788), (494, 407894), (988, 203947)]