201878724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18839}}^1$

素因数の和:18912

約数の個数: 48

約数和(自身を含む): 506419200

約数和(自身を除く): 304540476

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 18839, 37678, 56517, 75356, 113034, 226068, 357941, 715882, 885433, 1073823, 1431764, 1770866, 2147646, 2656299, 3541732, 4295292, 5312598, 10625196, 16823227, 33646454, 50469681, 67292908, 100939362, 201878724]

約数ペア:

[(1, 201878724), (2, 100939362), (3, 67292908), (4, 50469681), (6, 33646454), (12, 16823227), (19, 10625196), (38, 5312598), (47, 4295292), (57, 3541732), (76, 2656299), (94, 2147646), (114, 1770866), (141, 1431764), (188, 1073823), (228, 885433), (282, 715882), (564, 357941), (893, 226068), (1786, 113034), (2679, 75356), (3572, 56517), (5358, 37678), (10716, 18839)]