210721776

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{31583}}^1$

素因数の和:31733

約数の個数: 40

約数和(自身を含む): 548298240

約数和(自身を除く): 337576464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 31583, 63166, 94749, 126332, 189498, 252664, 378996, 505328, 757992, 1515984, 4390037, 8780074, 13170111, 17560148, 26340222, 35120296, 52680444, 70240592, 105360888, 210721776]

約数ペア:

[(1, 210721776), (2, 105360888), (3, 70240592), (4, 52680444), (6, 35120296), (8, 26340222), (12, 17560148), (16, 13170111), (24, 8780074), (48, 4390037), (139, 1515984), (278, 757992), (417, 505328), (556, 378996), (834, 252664), (1112, 189498), (1668, 126332), (2224, 94749), (3336, 63166), (6672, 31583)]