200455088

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 393799200

約数和(自身を除く): 193344112

約数列:

[1, 2, 4, 8, 16, 157, 199, 314, 398, 401, 628, 796, 802, 1256, 1592, 1604, 2512, 3184, 3208, 6416, 31243, 62486, 62957, 79799, 124972, 125914, 159598, 249944, 251828, 319196, 499888, 503656, 638392, 1007312, 1276784, 12528443, 25056886, 50113772, 100227544, 200455088]

約数ペア:

[(1, 200455088), (2, 100227544), (4, 50113772), (8, 25056886), (16, 12528443), (157, 1276784), (199, 1007312), (314, 638392), (398, 503656), (401, 499888), (628, 319196), (796, 251828), (802, 249944), (1256, 159598), (1592, 125914), (1604, 124972), (2512, 79799), (3184, 62957), (3208, 62486), (6416, 31243)]