203985108

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{111103}}^1$

素因数の和:111133

約数の個数: 48

約数和(自身を含む): 559964160

約数和(自身を除く): 355979052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 111103, 222206, 333309, 444412, 666618, 999927, 1333236, 1888751, 1999854, 2999781, 3777502, 3999708, 5666253, 5999562, 7555004, 11332506, 11999124, 16998759, 22665012, 33997518, 50996277, 67995036, 101992554, 203985108]

約数ペア:

[(1, 203985108), (2, 101992554), (3, 67995036), (4, 50996277), (6, 33997518), (9, 22665012), (12, 16998759), (17, 11999124), (18, 11332506), (27, 7555004), (34, 5999562), (36, 5666253), (51, 3999708), (54, 3777502), (68, 2999781), (102, 1999854), (108, 1888751), (153, 1333236), (204, 999927), (306, 666618), (459, 444412), (612, 333309), (918, 222206), (1836, 111103)]