209296416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311453}}^1$

素因数の和:311473

約数の個数: 48

約数和(自身を含む): 627891264

約数和(自身を除く): 418594848

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, 311453, 622906, 934359, 1245812, 1868718, 2180171, 2491624, 3737436, 4360342, 4983248, 6540513, 7474872, 8720684, 9966496, 13081026, 14949744, 17441368, 26162052, 29899488, 34882736, 52324104, 69765472, 104648208, 209296416]

約数ペア:

[(1, 209296416), (2, 104648208), (3, 69765472), (4, 52324104), (6, 34882736), (7, 29899488), (8, 26162052), (12, 17441368), (14, 14949744), (16, 13081026), (21, 9966496), (24, 8720684), (28, 7474872), (32, 6540513), (42, 4983248), (48, 4360342), (56, 3737436), (84, 2491624), (96, 2180171), (112, 1868718), (168, 1245812), (224, 934359), (336, 622906), (672, 311453)]