194673728

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 56

約数和(自身を含む): 399117312

約数和(自身を除く): 204443584

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 508, 557, 688, 1016, 1114, 1376, 2032, 2228, 2752, 4064, 4456, 5461, 8128, 8912, 10922, 17824, 21844, 23951, 35648, 43688, 47902, 70739, 87376, 95804, 141478, 174752, 191608, 282956, 349504, 383216, 565912, 766432, 1131824, 1532864, 2263648, 3041777, 4527296, 6083554, 12167108, 24334216, 48668432, 97336864, 194673728]

約数ペア:

[(1, 194673728), (2, 97336864), (4, 48668432), (8, 24334216), (16, 12167108), (32, 6083554), (43, 4527296), (64, 3041777), (86, 2263648), (127, 1532864), (172, 1131824), (254, 766432), (344, 565912), (508, 383216), (557, 349504), (688, 282956), (1016, 191608), (1114, 174752), (1376, 141478), (2032, 95804), (2228, 87376), (2752, 70739), (4064, 47902), (4456, 43688), (5461, 35648), (8128, 23951), (8912, 21844), (10922, 17824)]