142641504

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2460

約数の個数: 72

約数和(自身を含む): 407639232

約数和(自身を除く): 264997728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2221, 2676, 3568, 4014, 4442, 5352, 6663, 7136, 8028, 8884, 10704, 13326, 16056, 17768, 19989, 21408, 26652, 32112, 35536, 39978, 53304, 64224, 71072, 79956, 106608, 159912, 213216, 319824, 495283, 639648, 990566, 1485849, 1981132, 2971698, 3962264, 4457547, 5943396, 7924528, 8915094, 11886792, 15849056, 17830188, 23773584, 35660376, 47547168, 71320752, 142641504]

約数ペア:

[(1, 142641504), (2, 71320752), (3, 47547168), (4, 35660376), (6, 23773584), (8, 17830188), (9, 15849056), (12, 11886792), (16, 8915094), (18, 7924528), (24, 5943396), (32, 4457547), (36, 3962264), (48, 2971698), (72, 1981132), (96, 1485849), (144, 990566), (223, 639648), (288, 495283), (446, 319824), (669, 213216), (892, 159912), (1338, 106608), (1784, 79956), (2007, 71072), (2221, 64224), (2676, 53304), (3568, 39978), (4014, 35536), (4442, 32112), (5352, 26652), (6663, 21408), (7136, 19989), (8028, 17768), (8884, 16056), (10704, 13326)]