203430164

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{4919}}^1$

素因数の和:5148

約数の個数: 36

約数和(自身を含む): 416172960

約数和(自身を除く): 212742796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 4919, 5908, 9838, 10339, 19676, 20678, 34433, 41356, 68866, 137732, 241031, 482062, 964124, 1037909, 2075818, 4151636, 7265363, 14530726, 29061452, 50857541, 101715082, 203430164]

約数ペア:

[(1, 203430164), (2, 101715082), (4, 50857541), (7, 29061452), (14, 14530726), (28, 7265363), (49, 4151636), (98, 2075818), (196, 1037909), (211, 964124), (422, 482062), (844, 241031), (1477, 137732), (2954, 68866), (4919, 41356), (5908, 34433), (9838, 20678), (10339, 19676)]