173127962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 150353638

約数列:

[1, 2, 7, 14, 19, 38, 71, 89, 103, 133, 142, 178, 206, 266, 497, 623, 721, 994, 1246, 1349, 1442, 1691, 1957, 2698, 3382, 3914, 6319, 7313, 9167, 9443, 11837, 12638, 13699, 14626, 18334, 18886, 23674, 27398, 44233, 51191, 64169, 88466, 102382, 120061, 128338, 138947, 174173, 240122, 277894, 348346, 650857, 840427, 972629, 1219211, 1301714, 1680854, 1945258, 2438422, 4555999, 9111998, 12366283, 24732566, 86563981, 173127962]

約数ペア:

[(1, 173127962), (2, 86563981), (7, 24732566), (14, 12366283), (19, 9111998), (38, 4555999), (71, 2438422), (89, 1945258), (103, 1680854), (133, 1301714), (142, 1219211), (178, 972629), (206, 840427), (266, 650857), (497, 348346), (623, 277894), (721, 240122), (994, 174173), (1246, 138947), (1349, 128338), (1442, 120061), (1691, 102382), (1957, 88466), (2698, 64169), (3382, 51191), (3914, 44233), (6319, 27398), (7313, 23674), (9167, 18886), (9443, 18334), (11837, 14626), (12638, 13699)]