140624512

素因数分解:

$2^7\times 7^3\times {\mathrm{3203}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 326808000

約数和(自身を除く): 186183488

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, 3136, 3203, 5488, 6272, 6406, 10976, 12812, 21952, 22421, 25624, 43904, 44842, 51248, 89684, 102496, 156947, 179368, 204992, 313894, 358736, 409984, 627788, 717472, 1098629, 1255576, 1434944, 2197258, 2511152, 2869888, 4394516, 5022304, 8789032, 10044608, 17578064, 20089216, 35156128, 70312256, 140624512]

約数ペア:

[(1, 140624512), (2, 70312256), (4, 35156128), (7, 20089216), (8, 17578064), (14, 10044608), (16, 8789032), (28, 5022304), (32, 4394516), (49, 2869888), (56, 2511152), (64, 2197258), (98, 1434944), (112, 1255576), (128, 1098629), (196, 717472), (224, 627788), (343, 409984), (392, 358736), (448, 313894), (686, 204992), (784, 179368), (896, 156947), (1372, 102496), (1568, 89684), (2744, 51248), (3136, 44842), (3203, 43904), (5488, 25624), (6272, 22421), (6406, 21952), (10976, 12812)]