138557958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{299909}}^1$

素因数の和:299932

約数の個数: 32

約数和(自身を含む): 345496320

約数和(自身を除く): 206938362

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 299909, 599818, 899727, 1799454, 2099363, 3298999, 4198726, 6298089, 6597998, 9896997, 12596178, 19793994, 23092993, 46185986, 69278979, 138557958]

約数ペア:

[(1, 138557958), (2, 69278979), (3, 46185986), (6, 23092993), (7, 19793994), (11, 12596178), (14, 9896997), (21, 6597998), (22, 6298089), (33, 4198726), (42, 3298999), (66, 2099363), (77, 1799454), (154, 899727), (231, 599818), (462, 299909)]