141158416

素因数分解:

$2^4\times 7^2\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:872

約数の個数: 60

約数和(自身を含む): 319650300

約数和(自身を除く): 178491884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 401, 449, 784, 802, 898, 1604, 1796, 2807, 3143, 3208, 3592, 5614, 6286, 6416, 7184, 11228, 12572, 19649, 22001, 22456, 25144, 39298, 44002, 44912, 50288, 78596, 88004, 157192, 176008, 180049, 314384, 352016, 360098, 720196, 1260343, 1440392, 2520686, 2880784, 5041372, 8822401, 10082744, 17644802, 20165488, 35289604, 70579208, 141158416]

約数ペア:

[(1, 141158416), (2, 70579208), (4, 35289604), (7, 20165488), (8, 17644802), (14, 10082744), (16, 8822401), (28, 5041372), (49, 2880784), (56, 2520686), (98, 1440392), (112, 1260343), (196, 720196), (392, 360098), (401, 352016), (449, 314384), (784, 180049), (802, 176008), (898, 157192), (1604, 88004), (1796, 78596), (2807, 50288), (3143, 44912), (3208, 44002), (3592, 39298), (5614, 25144), (6286, 22456), (6416, 22001), (7184, 19649), (11228, 12572)]