194903810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{11131}}^1$

素因数の和:11258

約数の個数: 32

約数和(自身を含む): 375103872

約数和(自身を除く): 180200062

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 11131, 17510, 22262, 55655, 111310, 189227, 378454, 946135, 1146493, 1892270, 2292986, 5732465, 11464930, 19490381, 38980762, 97451905, 194903810]

約数ペア:

[(1, 194903810), (2, 97451905), (5, 38980762), (10, 19490381), (17, 11464930), (34, 5732465), (85, 2292986), (103, 1892270), (170, 1146493), (206, 946135), (515, 378454), (1030, 189227), (1751, 111310), (3502, 55655), (8755, 22262), (11131, 17510)]