149404816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22943}}^1$

素因数の和:22999

約数の個数: 40

約数和(自身を含む): 324336384

約数和(自身を除く): 174931568

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 22943, 45886, 91772, 183544, 252373, 367088, 504746, 848891, 1009492, 1697782, 2018984, 3395564, 4037968, 6791128, 9337801, 13582256, 18675602, 37351204, 74702408, 149404816]

約数ペア:

[(1, 149404816), (2, 74702408), (4, 37351204), (8, 18675602), (11, 13582256), (16, 9337801), (22, 6791128), (37, 4037968), (44, 3395564), (74, 2018984), (88, 1697782), (148, 1009492), (176, 848891), (296, 504746), (407, 367088), (592, 252373), (814, 183544), (1628, 91772), (3256, 45886), (6512, 22943)]