138935952

素因数分解:

$2^4\times 3^3\times {\mathrm{321611}}^1$

素因数の和:321628

約数の個数: 40

約数和(自身を含む): 398798880

約数和(自身を除く): 259862928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 321611, 643222, 964833, 1286444, 1929666, 2572888, 2894499, 3859332, 5145776, 5788998, 7718664, 8683497, 11577996, 15437328, 17366994, 23155992, 34733988, 46311984, 69467976, 138935952]

約数ペア:

[(1, 138935952), (2, 69467976), (3, 46311984), (4, 34733988), (6, 23155992), (8, 17366994), (9, 15437328), (12, 11577996), (16, 8683497), (18, 7718664), (24, 5788998), (27, 5145776), (36, 3859332), (48, 2894499), (54, 2572888), (72, 1929666), (108, 1286444), (144, 964833), (216, 643222), (432, 321611)]