138836992

素因数分解:

$2^{10}\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2801

約数の個数: 66

約数和(自身を含む): 322967472

約数和(自身を除く): 184130480

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, 2767, 3136, 3584, 5534, 6272, 7168, 11068, 12544, 19369, 22136, 25088, 38738, 44272, 50176, 77476, 88544, 135583, 154952, 177088, 271166, 309904, 354176, 542332, 619808, 708352, 1084664, 1239616, 1416704, 2169328, 2479232, 2833408, 4338656, 4958464, 8677312, 9916928, 17354624, 19833856, 34709248, 69418496, 138836992]

約数ペア:

[(1, 138836992), (2, 69418496), (4, 34709248), (7, 19833856), (8, 17354624), (14, 9916928), (16, 8677312), (28, 4958464), (32, 4338656), (49, 2833408), (56, 2479232), (64, 2169328), (98, 1416704), (112, 1239616), (128, 1084664), (196, 708352), (224, 619808), (256, 542332), (392, 354176), (448, 309904), (512, 271166), (784, 177088), (896, 154952), (1024, 135583), (1568, 88544), (1792, 77476), (2767, 50176), (3136, 44272), (3584, 38738), (5534, 25088), (6272, 22136), (7168, 19369), (11068, 12544)]