229779572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73553}}^1$

素因数の和:73639

約数の個数: 24

約数和(自身を含む): 444854592

約数和(自身を除く): 215075020

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 73553, 147106, 294212, 809083, 1618166, 3236332, 5222263, 10444526, 20889052, 57444893, 114889786, 229779572]

約数ペア:

[(1, 229779572), (2, 114889786), (4, 57444893), (11, 20889052), (22, 10444526), (44, 5222263), (71, 3236332), (142, 1618166), (284, 809083), (781, 294212), (1562, 147106), (3124, 73553)]