209214016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15683

約数の個数: 56

約数和(自身を含む): 476768160

約数和(自身を除く): 267554144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 15641, 31282, 62564, 125128, 172051, 250256, 297179, 344102, 500512, 594358, 688204, 1001024, 1188716, 1376408, 2377432, 2752816, 3268969, 4754864, 5505632, 6537938, 9509728, 11011264, 13075876, 19019456, 26151752, 52303504, 104607008, 209214016]

約数ペア:

[(1, 209214016), (2, 104607008), (4, 52303504), (8, 26151752), (11, 19019456), (16, 13075876), (19, 11011264), (22, 9509728), (32, 6537938), (38, 5505632), (44, 4754864), (64, 3268969), (76, 2752816), (88, 2377432), (152, 1376408), (176, 1188716), (209, 1001024), (304, 688204), (352, 594358), (418, 500512), (608, 344102), (704, 297179), (836, 250256), (1216, 172051), (1672, 125128), (3344, 62564), (6688, 31282), (13376, 15641)]