217888936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22343}}^1$

素因数の和:22425

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 216478424

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 22343, 44686, 89372, 178744, 513889, 1027778, 1184179, 2055556, 2368358, 4111112, 4736716, 9473432, 27236117, 54472234, 108944468, 217888936]

約数ペア:

[(1, 217888936), (2, 108944468), (4, 54472234), (8, 27236117), (23, 9473432), (46, 4736716), (53, 4111112), (92, 2368358), (106, 2055556), (184, 1184179), (212, 1027778), (424, 513889), (1219, 178744), (2438, 89372), (4876, 44686), (9752, 22343)]