191704768

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 389168640

約数和(自身を除く): 197463872

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 151, 166, 239, 302, 332, 478, 604, 664, 956, 1208, 1328, 1912, 2416, 2656, 3824, 4832, 5312, 7648, 9664, 12533, 15296, 19837, 25066, 36089, 39674, 50132, 72178, 79348, 100264, 144356, 158696, 200528, 288712, 317392, 401056, 577424, 634784, 802112, 1154848, 1269568, 2309696, 2995387, 5990774, 11981548, 23963096, 47926192, 95852384, 191704768]

約数ペア:

[(1, 191704768), (2, 95852384), (4, 47926192), (8, 23963096), (16, 11981548), (32, 5990774), (64, 2995387), (83, 2309696), (151, 1269568), (166, 1154848), (239, 802112), (302, 634784), (332, 577424), (478, 401056), (604, 317392), (664, 288712), (956, 200528), (1208, 158696), (1328, 144356), (1912, 100264), (2416, 79348), (2656, 72178), (3824, 50132), (4832, 39674), (5312, 36089), (7648, 25066), (9664, 19837), (12533, 15296)]