140584416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209203}}^1$

素因数の和:209223

約数の個数: 48

約数和(自身を含む): 421755264

約数和(自身を除く): 281170848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 209203, 418406, 627609, 836812, 1255218, 1464421, 1673624, 2510436, 2928842, 3347248, 4393263, 5020872, 5857684, 6694496, 8786526, 10041744, 11715368, 17573052, 20083488, 23430736, 35146104, 46861472, 70292208, 140584416]

約数ペア:

[(1, 140584416), (2, 70292208), (3, 46861472), (4, 35146104), (6, 23430736), (7, 20083488), (8, 17573052), (12, 11715368), (14, 10041744), (16, 8786526), (21, 6694496), (24, 5857684), (28, 5020872), (32, 4393263), (42, 3347248), (48, 2928842), (56, 2510436), (84, 1673624), (96, 1464421), (112, 1255218), (168, 836812), (224, 627609), (336, 418406), (672, 209203)]