145214048

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2503}}^1$

素因数の和:2564

約数の個数: 72

約数和(自身を含む): 341690832

約数和(自身を除く): 196476784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2503, 3626, 4144, 5006, 7252, 8288, 10012, 14504, 17521, 20024, 29008, 35042, 40048, 58016, 70084, 80096, 92611, 122647, 140168, 185222, 245294, 280336, 370444, 490588, 560672, 648277, 740888, 981176, 1296554, 1481776, 1962352, 2593108, 2963552, 3924704, 4537939, 5186216, 9075878, 10372432, 18151756, 20744864, 36303512, 72607024, 145214048]

約数ペア:

[(1, 145214048), (2, 72607024), (4, 36303512), (7, 20744864), (8, 18151756), (14, 10372432), (16, 9075878), (28, 5186216), (32, 4537939), (37, 3924704), (49, 2963552), (56, 2593108), (74, 1962352), (98, 1481776), (112, 1296554), (148, 981176), (196, 740888), (224, 648277), (259, 560672), (296, 490588), (392, 370444), (518, 280336), (592, 245294), (784, 185222), (1036, 140168), (1184, 122647), (1568, 92611), (1813, 80096), (2072, 70084), (2503, 58016), (3626, 40048), (4144, 35042), (5006, 29008), (7252, 20024), (8288, 17521), (10012, 14504)]