139658624

素因数分解:

$2^7\times 7^3\times {\mathrm{3181}}^1$

素因数の和:3216

約数の個数: 64

約数和(自身を含む): 324564000

約数和(自身を除く): 184905376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 3181, 5488, 6272, 6362, 10976, 12724, 21952, 22267, 25448, 43904, 44534, 50896, 89068, 101792, 155869, 178136, 203584, 311738, 356272, 407168, 623476, 712544, 1091083, 1246952, 1425088, 2182166, 2493904, 2850176, 4364332, 4987808, 8728664, 9975616, 17457328, 19951232, 34914656, 69829312, 139658624]

約数ペア:

[(1, 139658624), (2, 69829312), (4, 34914656), (7, 19951232), (8, 17457328), (14, 9975616), (16, 8728664), (28, 4987808), (32, 4364332), (49, 2850176), (56, 2493904), (64, 2182166), (98, 1425088), (112, 1246952), (128, 1091083), (196, 712544), (224, 623476), (343, 407168), (392, 356272), (448, 311738), (686, 203584), (784, 178136), (896, 155869), (1372, 101792), (1568, 89068), (2744, 50896), (3136, 44534), (3181, 43904), (5488, 25448), (6272, 22267), (6362, 21952), (10976, 12724)]