203488384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3429

約数の個数: 64

約数和(自身を含む): 452659680

約数和(自身を除く): 249171296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 3361, 3784, 5504, 6722, 7568, 13444, 15136, 26888, 30272, 36971, 53776, 60544, 73942, 107552, 144523, 147884, 215104, 289046, 295768, 430208, 578092, 591536, 1156184, 1183072, 1589753, 2312368, 2366144, 3179506, 4624736, 4732288, 6359012, 9249472, 12718024, 18498944, 25436048, 50872096, 101744192, 203488384]

約数ペア:

[(1, 203488384), (2, 101744192), (4, 50872096), (8, 25436048), (11, 18498944), (16, 12718024), (22, 9249472), (32, 6359012), (43, 4732288), (44, 4624736), (64, 3179506), (86, 2366144), (88, 2312368), (128, 1589753), (172, 1183072), (176, 1156184), (344, 591536), (352, 578092), (473, 430208), (688, 295768), (704, 289046), (946, 215104), (1376, 147884), (1408, 144523), (1892, 107552), (2752, 73942), (3361, 60544), (3784, 53776), (5504, 36971), (6722, 30272), (7568, 26888), (13444, 15136)]