139696256

素因数分解:

$2^7\times 7^2\times {\mathrm{22273}}^1$

素因数の和:22301

約数の個数: 48

約数和(自身を含む): 323752590

約数和(自身を除く): 184056334

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 22273, 44546, 89092, 155911, 178184, 311822, 356368, 623644, 712736, 1091377, 1247288, 1425472, 2182754, 2494576, 2850944, 4365508, 4989152, 8731016, 9978304, 17462032, 19956608, 34924064, 69848128, 139696256]

約数ペア:

[(1, 139696256), (2, 69848128), (4, 34924064), (7, 19956608), (8, 17462032), (14, 9978304), (16, 8731016), (28, 4989152), (32, 4365508), (49, 2850944), (56, 2494576), (64, 2182754), (98, 1425472), (112, 1247288), (128, 1091377), (196, 712736), (224, 623644), (392, 356368), (448, 311822), (784, 178184), (896, 155911), (1568, 89092), (3136, 44546), (6272, 22273)]