90149416

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1523}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 198059040

約数和(自身を除く): 107909624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 1523, 2114, 3046, 4228, 6092, 7399, 8456, 10661, 12184, 14798, 21322, 29596, 42644, 59192, 74627, 85288, 149254, 229973, 298508, 459946, 597016, 919892, 1609811, 1839784, 3219622, 6439244, 11268677, 12878488, 22537354, 45074708, 90149416]

約数ペア:

[(1, 90149416), (2, 45074708), (4, 22537354), (7, 12878488), (8, 11268677), (14, 6439244), (28, 3219622), (49, 1839784), (56, 1609811), (98, 919892), (151, 597016), (196, 459946), (302, 298508), (392, 229973), (604, 149254), (1057, 85288), (1208, 74627), (1523, 59192), (2114, 42644), (3046, 29596), (4228, 21322), (6092, 14798), (7399, 12184), (8456, 10661)]