157424512

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7683

約数の個数: 64

約数和(自身を含む): 374054400

約数和(自身を除く): 216629888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 2576, 2944, 5152, 7639, 10304, 15278, 20608, 30556, 53473, 61112, 106946, 122224, 175697, 213892, 244448, 351394, 427784, 488896, 702788, 855568, 977792, 1229879, 1405576, 1711136, 2459758, 2811152, 3422272, 4919516, 5622304, 6844544, 9839032, 11244608, 19678064, 22489216, 39356128, 78712256, 157424512]

約数ペア:

[(1, 157424512), (2, 78712256), (4, 39356128), (7, 22489216), (8, 19678064), (14, 11244608), (16, 9839032), (23, 6844544), (28, 5622304), (32, 4919516), (46, 3422272), (56, 2811152), (64, 2459758), (92, 1711136), (112, 1405576), (128, 1229879), (161, 977792), (184, 855568), (224, 702788), (322, 488896), (368, 427784), (448, 351394), (644, 244448), (736, 213892), (896, 175697), (1288, 122224), (1472, 106946), (2576, 61112), (2944, 53473), (5152, 30556), (7639, 20608), (10304, 15278)]