161940920832

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1133659}}^1$

素因数の和:1133714

約数の個数: 120

約数和(自身を含む): 482449418880

約数和(自身を除く): 320508498048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 15872, 17856, 23808, 35712, 47616, 71424, 142848, 1133659, 2267318, 3400977, 4534636, 6801954, 9069272, 10202931, 13603908, 18138544, 20405862, 27207816, 35143429, 36277088, 40811724, 54415632, 70286858, 72554176, 81623448, 105430287, 108831264, 140573716, 145108352, 163246896, 210860574, 217662528, 281147432, 290216704, 316290861, 326493792, 421721148, 435325056, 562294864, 580433408, 632581722, 652987584, 843442296, 870650112, 1124589728, 1265163444, 1305975168, 1686884592, 1741300224, 2249179456, 2530326888, 2611950336, 3373769184, 4498358912, 5060653776, 5223900672, 6747538368, 8996717824, 10121307552, 13495076736, 17993435648, 20242615104, 26990153472, 40485230208, 53980306944, 80970460416, 161940920832]

約数ペア:

[(1, 161940920832), (2, 80970460416), (3, 53980306944), (4, 40485230208), (6, 26990153472), (8, 20242615104), (9, 17993435648), (12, 13495076736), (16, 10121307552), (18, 8996717824), (24, 6747538368), (31, 5223900672), (32, 5060653776), (36, 4498358912), (48, 3373769184), (62, 2611950336), (64, 2530326888), (72, 2249179456), (93, 1741300224), (96, 1686884592), (124, 1305975168), (128, 1265163444), (144, 1124589728), (186, 870650112), (192, 843442296), (248, 652987584), (256, 632581722), (279, 580433408), (288, 562294864), (372, 435325056), (384, 421721148), (496, 326493792), (512, 316290861), (558, 290216704), (576, 281147432), (744, 217662528), (768, 210860574), (992, 163246896), (1116, 145108352), (1152, 140573716), (1488, 108831264), (1536, 105430287), (1984, 81623448), (2232, 72554176), (2304, 70286858), (2976, 54415632), (3968, 40811724), (4464, 36277088), (4608, 35143429), (5952, 27207816), (7936, 20405862), (8928, 18138544), (11904, 13603908), (15872, 10202931), (17856, 9069272), (23808, 6801954), (35712, 4534636), (47616, 3400977), (71424, 2267318), (142848, 1133659)]