205900838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42349}}^1$

素因数の和:42392

約数の個数: 32

約数和(自身を含む): 384199200

約数和(自身を除く): 178298362

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 42349, 84698, 465839, 550537, 719933, 931678, 1101074, 1439866, 6055907, 7919263, 9359129, 12111814, 15838526, 18718258, 102950419, 205900838]

約数ペア:

[(1, 205900838), (2, 102950419), (11, 18718258), (13, 15838526), (17, 12111814), (22, 9359129), (26, 7919263), (34, 6055907), (143, 1439866), (187, 1101074), (221, 931678), (286, 719933), (374, 550537), (442, 465839), (2431, 84698), (4862, 42349)]