211035972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{81043}}^1$

素因数の和:81088

約数の個数: 48

約数和(自身を含む): 580923392

約数和(自身を除く): 369887420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 81043, 162086, 243129, 324172, 486258, 567301, 972516, 1134602, 1701903, 2269204, 2512333, 3403806, 5024666, 6807612, 7536999, 10049332, 15073998, 17586331, 30147996, 35172662, 52758993, 70345324, 105517986, 211035972]

約数ペア:

[(1, 211035972), (2, 105517986), (3, 70345324), (4, 52758993), (6, 35172662), (7, 30147996), (12, 17586331), (14, 15073998), (21, 10049332), (28, 7536999), (31, 6807612), (42, 5024666), (62, 3403806), (84, 2512333), (93, 2269204), (124, 1701903), (186, 1134602), (217, 972516), (372, 567301), (434, 486258), (651, 324172), (868, 243129), (1302, 162086), (2604, 81043)]