229605896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51343}}^1$

素因数の和:51405

約数の個数: 32

約数和(自身を含む): 474418560

約数和(自身を除く): 244812664

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 51343, 102686, 205372, 410744, 667459, 1334918, 2207749, 2669836, 4415498, 5339672, 8830996, 17661992, 28700737, 57401474, 114802948, 229605896]

約数ペア:

[(1, 229605896), (2, 114802948), (4, 57401474), (8, 28700737), (13, 17661992), (26, 8830996), (43, 5339672), (52, 4415498), (86, 2669836), (104, 2207749), (172, 1334918), (344, 667459), (559, 410744), (1118, 205372), (2236, 102686), (4472, 51343)]