145559792

素因数分解:

$2^4\times 7^2\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 329594976

約数和(自身を除く): 184035184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 401, 463, 784, 802, 926, 1604, 1852, 2807, 3208, 3241, 3704, 5614, 6416, 6482, 7408, 11228, 12964, 19649, 22456, 22687, 25928, 39298, 44912, 45374, 51856, 78596, 90748, 157192, 181496, 185663, 314384, 362992, 371326, 742652, 1299641, 1485304, 2599282, 2970608, 5198564, 9097487, 10397128, 18194974, 20794256, 36389948, 72779896, 145559792]

約数ペア:

[(1, 145559792), (2, 72779896), (4, 36389948), (7, 20794256), (8, 18194974), (14, 10397128), (16, 9097487), (28, 5198564), (49, 2970608), (56, 2599282), (98, 1485304), (112, 1299641), (196, 742652), (392, 371326), (401, 362992), (463, 314384), (784, 185663), (802, 181496), (926, 157192), (1604, 90748), (1852, 78596), (2807, 51856), (3208, 45374), (3241, 44912), (3704, 39298), (5614, 25928), (6416, 22687), (6482, 22456), (7408, 19649), (11228, 12964)]