212345302564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1\times {\mathrm{12107}}^1$

素因数の和:14812

約数の個数: 48

約数和(自身を含む): 395742715200

約数和(自身を除く): 183397412636

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2593, 3382, 5186, 6764, 10372, 12107, 24214, 48428, 49267, 98534, 197068, 230033, 230777, 460066, 461554, 920132, 923108, 1077523, 2155046, 4310092, 4384763, 8769526, 17539052, 20472937, 31393451, 40945874, 62786902, 81891748, 125573804, 596475569, 1192951138, 2385902276, 2794017139, 5588034278, 11176068556, 53086325641, 106172651282, 212345302564]

約数ペア:

[(1, 212345302564), (2, 106172651282), (4, 53086325641), (19, 11176068556), (38, 5588034278), (76, 2794017139), (89, 2385902276), (178, 1192951138), (356, 596475569), (1691, 125573804), (2593, 81891748), (3382, 62786902), (5186, 40945874), (6764, 31393451), (10372, 20472937), (12107, 17539052), (24214, 8769526), (48428, 4384763), (49267, 4310092), (98534, 2155046), (197068, 1077523), (230033, 923108), (230777, 920132), (460066, 461554)]