208931744

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15809}}^1$

素因数の和:15885

約数の個数: 48

約数和(自身を含む): 478094400

約数和(自身を除く): 269162656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1652, 1888, 3304, 6608, 13216, 15809, 31618, 63236, 110663, 126472, 221326, 252944, 442652, 505888, 885304, 932731, 1770608, 1865462, 3541216, 3730924, 6529117, 7461848, 13058234, 14923696, 26116468, 29847392, 52232936, 104465872, 208931744]

約数ペア:

[(1, 208931744), (2, 104465872), (4, 52232936), (7, 29847392), (8, 26116468), (14, 14923696), (16, 13058234), (28, 7461848), (32, 6529117), (56, 3730924), (59, 3541216), (112, 1865462), (118, 1770608), (224, 932731), (236, 885304), (413, 505888), (472, 442652), (826, 252944), (944, 221326), (1652, 126472), (1888, 110663), (3304, 63236), (6608, 31618), (13216, 15809)]