127439872

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 88

約数和(自身を含む): 304200576

約数和(自身を除く): 176760704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 773, 896, 1024, 1288, 1472, 1546, 1792, 2576, 2944, 3092, 3584, 5152, 5411, 5888, 6184, 7168, 10304, 10822, 11776, 12368, 17779, 20608, 21644, 23552, 24736, 35558, 41216, 43288, 49472, 71116, 82432, 86576, 98944, 124453, 142232, 164864, 173152, 197888, 248906, 284464, 346304, 395776, 497812, 568928, 692608, 791552, 995624, 1137856, 1385216, 1991248, 2275712, 2770432, 3982496, 4551424, 5540864, 7964992, 9102848, 15929984, 18205696, 31859968, 63719936, 127439872]

約数ペア:

[(1, 127439872), (2, 63719936), (4, 31859968), (7, 18205696), (8, 15929984), (14, 9102848), (16, 7964992), (23, 5540864), (28, 4551424), (32, 3982496), (46, 2770432), (56, 2275712), (64, 1991248), (92, 1385216), (112, 1137856), (128, 995624), (161, 791552), (184, 692608), (224, 568928), (256, 497812), (322, 395776), (368, 346304), (448, 284464), (512, 248906), (644, 197888), (736, 173152), (773, 164864), (896, 142232), (1024, 124453), (1288, 98944), (1472, 86576), (1546, 82432), (1792, 71116), (2576, 49472), (2944, 43288), (3092, 41216), (3584, 35558), (5152, 24736), (5411, 23552), (5888, 21644), (6184, 20608), (7168, 17779), (10304, 12368), (10822, 11776)]