203215764

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{17123}}^1$

素因数の和:17196

約数の個数: 48

約数和(自身を含む): 506322432

約数和(自身を除く): 303106668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 17123, 34246, 51369, 68492, 102738, 205476, 393829, 736289, 787658, 1181487, 1472578, 1575316, 2208867, 2362974, 2945156, 4417734, 4725948, 8835468, 16934647, 33869294, 50803941, 67738588, 101607882, 203215764]

約数ペア:

[(1, 203215764), (2, 101607882), (3, 67738588), (4, 50803941), (6, 33869294), (12, 16934647), (23, 8835468), (43, 4725948), (46, 4417734), (69, 2945156), (86, 2362974), (92, 2208867), (129, 1575316), (138, 1472578), (172, 1181487), (258, 787658), (276, 736289), (516, 393829), (989, 205476), (1978, 102738), (2967, 68492), (3956, 51369), (5934, 34246), (11868, 17123)]