129648512

素因数分解:

$2^7\times 7^3\times {\mathrm{2953}}^1$

素因数の和:2988

約数の個数: 64

約数和(自身を含む): 301308000

約数和(自身を除く): 171659488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 2953, 3136, 5488, 5906, 6272, 10976, 11812, 20671, 21952, 23624, 41342, 43904, 47248, 82684, 94496, 144697, 165368, 188992, 289394, 330736, 377984, 578788, 661472, 1012879, 1157576, 1322944, 2025758, 2315152, 2645888, 4051516, 4630304, 8103032, 9260608, 16206064, 18521216, 32412128, 64824256, 129648512]

約数ペア:

[(1, 129648512), (2, 64824256), (4, 32412128), (7, 18521216), (8, 16206064), (14, 9260608), (16, 8103032), (28, 4630304), (32, 4051516), (49, 2645888), (56, 2315152), (64, 2025758), (98, 1322944), (112, 1157576), (128, 1012879), (196, 661472), (224, 578788), (343, 377984), (392, 330736), (448, 289394), (686, 188992), (784, 165368), (896, 144697), (1372, 94496), (1568, 82684), (2744, 47248), (2953, 43904), (3136, 41342), (5488, 23624), (5906, 21952), (6272, 20671), (10976, 11812)]