161967871488

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{55763}}^1$

素因数の和:55876

約数の個数: 160

約数和(自身を含む): 452721595392

約数和(自身を除く): 290753723904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 192, 244, 248, 256, 366, 372, 384, 488, 496, 512, 732, 744, 768, 976, 992, 1464, 1488, 1536, 1891, 1952, 1984, 2928, 2976, 3782, 3904, 3968, 5673, 5856, 5952, 7564, 7808, 7936, 11346, 11712, 11904, 15128, 15616, 15872, 22692, 23424, 23808, 30256, 31232, 45384, 46848, 47616, 55763, 60512, 90768, 93696, 111526, 121024, 167289, 181536, 223052, 242048, 334578, 363072, 446104, 484096, 669156, 726144, 892208, 968192, 1338312, 1452288, 1728653, 1784416, 2676624, 2904576, 3401543, 3457306, 3568832, 5185959, 5353248, 6803086, 6914612, 7137664, 10204629, 10371918, 10706496, 13606172, 13829224, 14275328, 20409258, 20743836, 21412992, 27212344, 27658448, 28550656, 40818516, 41487672, 42825984, 54424688, 55316896, 81637032, 82975344, 85651968, 105447833, 108849376, 110633792, 163274064, 165950688, 210895666, 217698752, 221267584, 316343499, 326548128, 331901376, 421791332, 435397504, 442535168, 632686998, 653096256, 663802752, 843582664, 870795008, 885070336, 1265373996, 1306192512, 1327605504, 1687165328, 1741590016, 2530747992, 2612385024, 2655211008, 3374330656, 5061495984, 5224770048, 6748661312, 10122991968, 13497322624, 20245983936, 26994645248, 40491967872, 53989290496, 80983935744, 161967871488]

約数ペア:

[(1, 161967871488), (2, 80983935744), (3, 53989290496), (4, 40491967872), (6, 26994645248), (8, 20245983936), (12, 13497322624), (16, 10122991968), (24, 6748661312), (31, 5224770048), (32, 5061495984), (48, 3374330656), (61, 2655211008), (62, 2612385024), (64, 2530747992), (93, 1741590016), (96, 1687165328), (122, 1327605504), (124, 1306192512), (128, 1265373996), (183, 885070336), (186, 870795008), (192, 843582664), (244, 663802752), (248, 653096256), (256, 632686998), (366, 442535168), (372, 435397504), (384, 421791332), (488, 331901376), (496, 326548128), (512, 316343499), (732, 221267584), (744, 217698752), (768, 210895666), (976, 165950688), (992, 163274064), (1464, 110633792), (1488, 108849376), (1536, 105447833), (1891, 85651968), (1952, 82975344), (1984, 81637032), (2928, 55316896), (2976, 54424688), (3782, 42825984), (3904, 41487672), (3968, 40818516), (5673, 28550656), (5856, 27658448), (5952, 27212344), (7564, 21412992), (7808, 20743836), (7936, 20409258), (11346, 14275328), (11712, 13829224), (11904, 13606172), (15128, 10706496), (15616, 10371918), (15872, 10204629), (22692, 7137664), (23424, 6914612), (23808, 6803086), (30256, 5353248), (31232, 5185959), (45384, 3568832), (46848, 3457306), (47616, 3401543), (55763, 2904576), (60512, 2676624), (90768, 1784416), (93696, 1728653), (111526, 1452288), (121024, 1338312), (167289, 968192), (181536, 892208), (223052, 726144), (242048, 669156), (334578, 484096), (363072, 446104)]