172079576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 347888520

約数和(自身を除く): 175808944

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 251, 284, 502, 568, 1004, 1207, 2008, 2414, 4267, 4828, 5041, 8534, 9656, 10082, 17068, 17821, 20164, 34136, 35642, 40328, 71284, 85697, 142568, 171394, 302957, 342788, 605914, 685576, 1211828, 1265291, 2423656, 2530582, 5061164, 10122328, 21509947, 43019894, 86039788, 172079576]

約数ペア:

[(1, 172079576), (2, 86039788), (4, 43019894), (8, 21509947), (17, 10122328), (34, 5061164), (68, 2530582), (71, 2423656), (136, 1265291), (142, 1211828), (251, 685576), (284, 605914), (502, 342788), (568, 302957), (1004, 171394), (1207, 142568), (2008, 85697), (2414, 71284), (4267, 40328), (4828, 35642), (5041, 34136), (8534, 20164), (9656, 17821), (10082, 17068)]