213715504

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5861}}^1$

素因数の和:5965

約数の個数: 40

約数和(自身を含む): 431771472

約数和(自身を除く): 218055968

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4558, 5861, 9116, 11722, 18232, 23444, 36464, 46888, 93776, 252023, 310633, 504046, 621266, 1008092, 1242532, 2016184, 2485064, 4032368, 4970128, 13357219, 26714438, 53428876, 106857752, 213715504]

約数ペア:

[(1, 213715504), (2, 106857752), (4, 53428876), (8, 26714438), (16, 13357219), (43, 4970128), (53, 4032368), (86, 2485064), (106, 2016184), (172, 1242532), (212, 1008092), (344, 621266), (424, 504046), (688, 310633), (848, 252023), (2279, 93776), (4558, 46888), (5861, 36464), (9116, 23444), (11722, 18232)]