140951048

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 318336000

約数和(自身を除く): 177384952

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1657, 1736, 2744, 3038, 3314, 6076, 6628, 10633, 11599, 12152, 13256, 21266, 23198, 42532, 46396, 51367, 81193, 85064, 92792, 102734, 162386, 205468, 324772, 359569, 410936, 568351, 649544, 719138, 1136702, 1438276, 2273404, 2516983, 2876552, 4546808, 5033966, 10067932, 17618881, 20135864, 35237762, 70475524, 140951048]

約数ペア:

[(1, 140951048), (2, 70475524), (4, 35237762), (7, 20135864), (8, 17618881), (14, 10067932), (28, 5033966), (31, 4546808), (49, 2876552), (56, 2516983), (62, 2273404), (98, 1438276), (124, 1136702), (196, 719138), (217, 649544), (248, 568351), (343, 410936), (392, 359569), (434, 324772), (686, 205468), (868, 162386), (1372, 102734), (1519, 92792), (1657, 85064), (1736, 81193), (2744, 51367), (3038, 46396), (3314, 42532), (6076, 23198), (6628, 21266), (10633, 13256), (11599, 12152)]