200205728

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 400964256

約数和(自身を除く): 200758528

約数列:

[1, 2, 4, 8, 16, 32, 131, 163, 262, 293, 326, 524, 586, 652, 1048, 1172, 1304, 2096, 2344, 2608, 4192, 4688, 5216, 9376, 21353, 38383, 42706, 47759, 76766, 85412, 95518, 153532, 170824, 191036, 307064, 341648, 382072, 614128, 683296, 764144, 1228256, 1528288, 6256429, 12512858, 25025716, 50051432, 100102864, 200205728]

約数ペア:

[(1, 200205728), (2, 100102864), (4, 50051432), (8, 25025716), (16, 12512858), (32, 6256429), (131, 1528288), (163, 1228256), (262, 764144), (293, 683296), (326, 614128), (524, 382072), (586, 341648), (652, 307064), (1048, 191036), (1172, 170824), (1304, 153532), (2096, 95518), (2344, 85412), (2608, 76766), (4192, 47759), (4688, 42706), (5216, 38383), (9376, 21353)]