139230868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2099}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 293529600

約数和(自身を除く): 154298732

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 103, 161, 206, 322, 412, 644, 721, 1442, 2099, 2369, 2884, 4198, 4738, 8396, 9476, 14693, 16583, 29386, 33166, 48277, 58772, 66332, 96554, 193108, 216197, 337939, 432394, 675878, 864788, 1351756, 1513379, 3026758, 4972531, 6053516, 9945062, 19890124, 34807717, 69615434, 139230868]

約数ペア:

[(1, 139230868), (2, 69615434), (4, 34807717), (7, 19890124), (14, 9945062), (23, 6053516), (28, 4972531), (46, 3026758), (92, 1513379), (103, 1351756), (161, 864788), (206, 675878), (322, 432394), (412, 337939), (644, 216197), (721, 193108), (1442, 96554), (2099, 66332), (2369, 58772), (2884, 48277), (4198, 33166), (4738, 29386), (8396, 16583), (9476, 14693)]