217699992

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{23081}}^1$

素因数の和:23224

約数の個数: 48

約数和(自身を含む): 594130680

約数和(自身を除く): 376430688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 23081, 46162, 69243, 92324, 138486, 184648, 207729, 276972, 415458, 553944, 830916, 1661832, 3023611, 6047222, 9070833, 12094444, 18141666, 24188888, 27212499, 36283332, 54424998, 72566664, 108849996, 217699992]

約数ペア:

[(1, 217699992), (2, 108849996), (3, 72566664), (4, 54424998), (6, 36283332), (8, 27212499), (9, 24188888), (12, 18141666), (18, 12094444), (24, 9070833), (36, 6047222), (72, 3023611), (131, 1661832), (262, 830916), (393, 553944), (524, 415458), (786, 276972), (1048, 207729), (1179, 184648), (1572, 138486), (2358, 92324), (3144, 69243), (4716, 46162), (9432, 23081)]