142788448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1787}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 308193984

約数和(自身を除く): 165405536

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 227, 352, 454, 908, 1787, 1816, 2497, 3574, 3632, 4994, 7148, 7264, 9988, 14296, 19657, 19976, 28592, 39314, 39952, 57184, 78628, 79904, 157256, 314512, 405649, 629024, 811298, 1622596, 3245192, 4462139, 6490384, 8924278, 12980768, 17848556, 35697112, 71394224, 142788448]

約数ペア:

[(1, 142788448), (2, 71394224), (4, 35697112), (8, 17848556), (11, 12980768), (16, 8924278), (22, 6490384), (32, 4462139), (44, 3245192), (88, 1622596), (176, 811298), (227, 629024), (352, 405649), (454, 314512), (908, 157256), (1787, 79904), (1816, 78628), (2497, 57184), (3574, 39952), (3632, 39314), (4994, 28592), (7148, 19976), (7264, 19657), (9988, 14296)]