203121982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1117}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 360622080

約数和(自身を除く): 157500098

約数列:

[1, 2, 7, 14, 31, 62, 217, 419, 434, 838, 1117, 2234, 2933, 5866, 7819, 12989, 15638, 25978, 34627, 69254, 90923, 181846, 242389, 468023, 484778, 936046, 3276161, 6552322, 14508713, 29017426, 101560991, 203121982]

約数ペア:

[(1, 203121982), (2, 101560991), (7, 29017426), (14, 14508713), (31, 6552322), (62, 3276161), (217, 936046), (419, 484778), (434, 468023), (838, 242389), (1117, 181846), (2234, 90923), (2933, 69254), (5866, 34627), (7819, 25978), (12989, 15638)]