211678096

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13597}}^1$

素因数の和:13751

約数の個数: 40

約数和(自身を含む): 472122560

約数和(自身を除く): 260444464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 7784, 13597, 15568, 27194, 54388, 95179, 108776, 190358, 217552, 380716, 761432, 1522864, 1889983, 3779966, 7559932, 13229881, 15119864, 26459762, 30239728, 52919524, 105839048, 211678096]

約数ペア:

[(1, 211678096), (2, 105839048), (4, 52919524), (7, 30239728), (8, 26459762), (14, 15119864), (16, 13229881), (28, 7559932), (56, 3779966), (112, 1889983), (139, 1522864), (278, 761432), (556, 380716), (973, 217552), (1112, 190358), (1946, 108776), (2224, 95179), (3892, 54388), (7784, 27194), (13597, 15568)]