206475155916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{756419}}^1$

素因数の和:756515

約数の個数: 72

約数和(自身を含む): 515345920320

約数和(自身を除く): 308870764404

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 529, 989, 1058, 1587, 1978, 2116, 2967, 3174, 3956, 5934, 6348, 11868, 22747, 45494, 68241, 90988, 136482, 272964, 756419, 1512838, 2269257, 3025676, 4538514, 9077028, 17397637, 32526017, 34795274, 52192911, 65052034, 69590548, 97578051, 104385822, 130104068, 195156102, 208771644, 390312204, 400145651, 748098391, 800291302, 1200436953, 1496196782, 1600582604, 2244295173, 2400873906, 2992393564, 4488590346, 4801747812, 8977180692, 17206262993, 34412525986, 51618788979, 68825051972, 103237577958, 206475155916]

約数ペア:

[(1, 206475155916), (2, 103237577958), (3, 68825051972), (4, 51618788979), (6, 34412525986), (12, 17206262993), (23, 8977180692), (43, 4801747812), (46, 4488590346), (69, 2992393564), (86, 2400873906), (92, 2244295173), (129, 1600582604), (138, 1496196782), (172, 1200436953), (258, 800291302), (276, 748098391), (516, 400145651), (529, 390312204), (989, 208771644), (1058, 195156102), (1587, 130104068), (1978, 104385822), (2116, 97578051), (2967, 69590548), (3174, 65052034), (3956, 52192911), (5934, 34795274), (6348, 32526017), (11868, 17397637), (22747, 9077028), (45494, 4538514), (68241, 3025676), (90988, 2269257), (136482, 1512838), (272964, 756419)]