187888969792

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{8923}}^1\times {\mathrm{4507}}^1$

素因数の和:13515

約数の個数: 56

約数和(自身を含む): 378075826016

約数和(自身を除く): 190186856224

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4507, 4672, 8923, 9014, 17846, 18028, 35692, 36056, 71384, 72112, 142768, 144224, 285536, 288448, 329011, 571072, 651379, 658022, 1302758, 1316044, 2605516, 2632088, 5211032, 5264176, 10422064, 10528352, 20844128, 21056704, 40215961, 41688256, 80431922, 160863844, 321727688, 643455376, 1286910752, 2573821504, 2935765153, 5871530306, 11743060612, 23486121224, 46972242448, 93944484896, 187888969792]

約数ペア:

[(1, 187888969792), (2, 93944484896), (4, 46972242448), (8, 23486121224), (16, 11743060612), (32, 5871530306), (64, 2935765153), (73, 2573821504), (146, 1286910752), (292, 643455376), (584, 321727688), (1168, 160863844), (2336, 80431922), (4507, 41688256), (4672, 40215961), (8923, 21056704), (9014, 20844128), (17846, 10528352), (18028, 10422064), (35692, 5264176), (36056, 5211032), (71384, 2632088), (72112, 2605516), (142768, 1316044), (144224, 1302758), (285536, 658022), (288448, 651379), (329011, 571072)]