159609856

素因数分解:

$2^{10}\times 7^2\times {\mathrm{3181}}^1$

素因数の和:3215

約数の個数: 66

約数和(自身を含む): 371272578

約数和(自身を除く): 211662722

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3181, 3584, 6272, 6362, 7168, 12544, 12724, 22267, 25088, 25448, 44534, 50176, 50896, 89068, 101792, 155869, 178136, 203584, 311738, 356272, 407168, 623476, 712544, 814336, 1246952, 1425088, 1628672, 2493904, 2850176, 3257344, 4987808, 5700352, 9975616, 11400704, 19951232, 22801408, 39902464, 79804928, 159609856]

約数ペア:

[(1, 159609856), (2, 79804928), (4, 39902464), (7, 22801408), (8, 19951232), (14, 11400704), (16, 9975616), (28, 5700352), (32, 4987808), (49, 3257344), (56, 2850176), (64, 2493904), (98, 1628672), (112, 1425088), (128, 1246952), (196, 814336), (224, 712544), (256, 623476), (392, 407168), (448, 356272), (512, 311738), (784, 203584), (896, 178136), (1024, 155869), (1568, 101792), (1792, 89068), (3136, 50896), (3181, 50176), (3584, 44534), (6272, 25448), (6362, 25088), (7168, 22267), (12544, 12724)]