161995584

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 112

約数和(自身を含む): 468758016

約数和(自身を除く): 306762432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1488, 1581, 1601, 1632, 1984, 2108, 2976, 3162, 3202, 3264, 4216, 4803, 5952, 6324, 6404, 8432, 9606, 12648, 12808, 16864, 19212, 25296, 25616, 27217, 33728, 38424, 49631, 50592, 51232, 54434, 76848, 81651, 99262, 101184, 102464, 108868, 148893, 153696, 163302, 198524, 217736, 297786, 307392, 326604, 397048, 435472, 595572, 653208, 794096, 843727, 870944, 1191144, 1306416, 1588192, 1687454, 1741888, 2382288, 2531181, 2612832, 3176384, 3374908, 4764576, 5062362, 5225664, 6749816, 9529152, 10124724, 13499632, 20249448, 26999264, 40498896, 53998528, 80997792, 161995584]

約数ペア:

[(1, 161995584), (2, 80997792), (3, 53998528), (4, 40498896), (6, 26999264), (8, 20249448), (12, 13499632), (16, 10124724), (17, 9529152), (24, 6749816), (31, 5225664), (32, 5062362), (34, 4764576), (48, 3374908), (51, 3176384), (62, 2612832), (64, 2531181), (68, 2382288), (93, 1741888), (96, 1687454), (102, 1588192), (124, 1306416), (136, 1191144), (186, 870944), (192, 843727), (204, 794096), (248, 653208), (272, 595572), (372, 435472), (408, 397048), (496, 326604), (527, 307392), (544, 297786), (744, 217736), (816, 198524), (992, 163302), (1054, 153696), (1088, 148893), (1488, 108868), (1581, 102464), (1601, 101184), (1632, 99262), (1984, 81651), (2108, 76848), (2976, 54434), (3162, 51232), (3202, 50592), (3264, 49631), (4216, 38424), (4803, 33728), (5952, 27217), (6324, 25616), (6404, 25296), (8432, 19212), (9606, 16864), (12648, 12808)]