128897124

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{509}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 308448000

約数和(自身を除く): 179550876

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 449, 509, 564, 898, 1018, 1347, 1527, 1796, 2036, 2694, 3054, 5388, 6108, 21103, 23923, 42206, 47846, 63309, 71769, 84412, 95692, 126618, 143538, 228541, 253236, 287076, 457082, 685623, 914164, 1371246, 2742492, 10741427, 21482854, 32224281, 42965708, 64448562, 128897124]

約数ペア:

[(1, 128897124), (2, 64448562), (3, 42965708), (4, 32224281), (6, 21482854), (12, 10741427), (47, 2742492), (94, 1371246), (141, 914164), (188, 685623), (282, 457082), (449, 287076), (509, 253236), (564, 228541), (898, 143538), (1018, 126618), (1347, 95692), (1527, 84412), (1796, 71769), (2036, 63309), (2694, 47846), (3054, 42206), (5388, 23923), (6108, 21103)]