137046784

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 72

約数和(自身を含む): 322853888

約数和(自身を除く): 185807104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2467, 3472, 3968, 4934, 6944, 7936, 9868, 13888, 17269, 19736, 27776, 34538, 39472, 55552, 69076, 76477, 78944, 138152, 152954, 157888, 276304, 305908, 315776, 535339, 552608, 611816, 631552, 1070678, 1105216, 1223632, 2141356, 2210432, 2447264, 4282712, 4420864, 4894528, 8565424, 9789056, 17130848, 19578112, 34261696, 68523392, 137046784]

約数ペア:

[(1, 137046784), (2, 68523392), (4, 34261696), (7, 19578112), (8, 17130848), (14, 9789056), (16, 8565424), (28, 4894528), (31, 4420864), (32, 4282712), (56, 2447264), (62, 2210432), (64, 2141356), (112, 1223632), (124, 1105216), (128, 1070678), (217, 631552), (224, 611816), (248, 552608), (256, 535339), (434, 315776), (448, 305908), (496, 276304), (868, 157888), (896, 152954), (992, 138152), (1736, 78944), (1792, 76477), (1984, 69076), (2467, 55552), (3472, 39472), (3968, 34538), (4934, 27776), (6944, 19736), (7936, 17269), (9868, 13888)]