199897024

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3897

約数の個数: 56

約数和(自身を含む): 427370240

約数和(自身を除く): 227473216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2752, 3268, 3823, 6536, 7646, 13072, 15292, 26144, 30584, 52288, 61168, 72637, 122336, 145274, 164389, 244672, 290548, 328778, 581096, 657556, 1162192, 1315112, 2324384, 2630224, 3123391, 4648768, 5260448, 6246782, 10520896, 12493564, 24987128, 49974256, 99948512, 199897024]

約数ペア:

[(1, 199897024), (2, 99948512), (4, 49974256), (8, 24987128), (16, 12493564), (19, 10520896), (32, 6246782), (38, 5260448), (43, 4648768), (64, 3123391), (76, 2630224), (86, 2324384), (152, 1315112), (172, 1162192), (304, 657556), (344, 581096), (608, 328778), (688, 290548), (817, 244672), (1216, 164389), (1376, 145274), (1634, 122336), (2752, 72637), (3268, 61168), (3823, 52288), (6536, 30584), (7646, 26144), (13072, 15292)]