216582142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21163}}^1$

素因数の和:21232

約数の個数: 32

約数和(自身を含む): 402285312

約数和(自身を除く): 185703170

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 21163, 42326, 148141, 296282, 359771, 719542, 910009, 1820018, 2518397, 5036794, 6370063, 12740126, 15470153, 30940306, 108291071, 216582142]

約数ペア:

[(1, 216582142), (2, 108291071), (7, 30940306), (14, 15470153), (17, 12740126), (34, 6370063), (43, 5036794), (86, 2518397), (119, 1820018), (238, 910009), (301, 719542), (602, 359771), (731, 296282), (1462, 148141), (5117, 42326), (10234, 21163)]