149837974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 275208192

約数和(自身を除く): 125370218

約数列:

[1, 2, 11, 13, 22, 26, 47, 71, 94, 142, 143, 157, 286, 314, 517, 611, 781, 923, 1034, 1222, 1562, 1727, 1846, 2041, 3337, 3454, 4082, 6674, 6721, 7379, 10153, 11147, 13442, 14758, 20306, 22294, 22451, 36707, 43381, 44902, 73414, 81169, 86762, 95927, 122617, 144911, 162338, 191854, 245234, 289822, 477191, 523909, 954382, 1047818, 1055197, 1594021, 2110394, 3188042, 5762999, 6810817, 11525998, 13621634, 74918987, 149837974]

約数ペア:

[(1, 149837974), (2, 74918987), (11, 13621634), (13, 11525998), (22, 6810817), (26, 5762999), (47, 3188042), (71, 2110394), (94, 1594021), (142, 1055197), (143, 1047818), (157, 954382), (286, 523909), (314, 477191), (517, 289822), (611, 245234), (781, 191854), (923, 162338), (1034, 144911), (1222, 122617), (1562, 95927), (1727, 86762), (1846, 81169), (2041, 73414), (3337, 44902), (3454, 43381), (4082, 36707), (6674, 22451), (6721, 22294), (7379, 20306), (10153, 14758), (11147, 13442)]