200900972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{5009}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 362483520

約数和(自身を除く): 161582548

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 1084, 5009, 10018, 10027, 20036, 20054, 40108, 185333, 370666, 741332, 1357439, 2714878, 5429756, 50225243, 100450486, 200900972]

約数ペア:

[(1, 200900972), (2, 100450486), (4, 50225243), (37, 5429756), (74, 2714878), (148, 1357439), (271, 741332), (542, 370666), (1084, 185333), (5009, 40108), (10018, 20054), (10027, 20036)]