157968188

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 328925184

約数和(自身を除く): 170956996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 868, 889, 1433, 1778, 2866, 3556, 3937, 5732, 7874, 10031, 15748, 20062, 27559, 40124, 44423, 55118, 88846, 110236, 177692, 181991, 310961, 363982, 621922, 727964, 1243844, 1273937, 2547874, 5095748, 5641721, 11283442, 22566884, 39492047, 78984094, 157968188]

約数ペア:

[(1, 157968188), (2, 78984094), (4, 39492047), (7, 22566884), (14, 11283442), (28, 5641721), (31, 5095748), (62, 2547874), (124, 1273937), (127, 1243844), (217, 727964), (254, 621922), (434, 363982), (508, 310961), (868, 181991), (889, 177692), (1433, 110236), (1778, 88846), (2866, 55118), (3556, 44423), (3937, 40124), (5732, 27559), (7874, 20062), (10031, 15748)]