131966464

素因数分解:

$2^9\times 7^1\times {\mathrm{36821}}^1$

素因数の和:36846

約数の個数: 40

約数和(自身を含む): 301351248

約数和(自身を除く): 169384784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36821, 73642, 147284, 257747, 294568, 515494, 589136, 1030988, 1178272, 2061976, 2356544, 4123952, 4713088, 8247904, 9426176, 16495808, 18852352, 32991616, 65983232, 131966464]

約数ペア:

[(1, 131966464), (2, 65983232), (4, 32991616), (7, 18852352), (8, 16495808), (14, 9426176), (16, 8247904), (28, 4713088), (32, 4123952), (56, 2356544), (64, 2061976), (112, 1178272), (128, 1030988), (224, 589136), (256, 515494), (448, 294568), (512, 257747), (896, 147284), (1792, 73642), (3584, 36821)]