201214826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 324604800

約数和(自身を除く): 123389974

約数列:

[1, 2, 19, 38, 101, 103, 202, 206, 509, 1018, 1919, 1957, 3838, 3914, 9671, 10403, 19342, 20806, 51409, 52427, 102818, 104854, 197657, 395314, 976771, 996113, 1953542, 1992226, 5295127, 10590254, 100607413, 201214826]

約数ペア:

[(1, 201214826), (2, 100607413), (19, 10590254), (38, 5295127), (101, 1992226), (103, 1953542), (202, 996113), (206, 976771), (509, 395314), (1018, 197657), (1919, 104854), (1957, 102818), (3838, 52427), (3914, 51409), (9671, 20806), (10403, 19342)]