161864384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 56

約数和(自身を含む): 358615488

約数和(自身を除く): 196751104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 5347, 7568, 10694, 15136, 21388, 30272, 42776, 58817, 85552, 117634, 171104, 229921, 235268, 342208, 459842, 470536, 919684, 941072, 1839368, 1882144, 2529131, 3678736, 3764288, 5058262, 7357472, 10116524, 14714944, 20233048, 40466096, 80932192, 161864384]

約数ペア:

[(1, 161864384), (2, 80932192), (4, 40466096), (8, 20233048), (11, 14714944), (16, 10116524), (22, 7357472), (32, 5058262), (43, 3764288), (44, 3678736), (64, 2529131), (86, 1882144), (88, 1839368), (172, 941072), (176, 919684), (344, 470536), (352, 459842), (473, 342208), (688, 235268), (704, 229921), (946, 171104), (1376, 117634), (1892, 85552), (2752, 58817), (3784, 42776), (5347, 30272), (7568, 21388), (10694, 15136)]