213505096

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103043}}^1$

素因数の和:103093

約数の個数: 32

約数和(自身を含む): 469880640

約数和(自身を除く): 256375544

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 103043, 206086, 412172, 721301, 824344, 1442602, 2885204, 3812591, 5770408, 7625182, 15250364, 26688137, 30500728, 53376274, 106752548, 213505096]

約数ペア:

[(1, 213505096), (2, 106752548), (4, 53376274), (7, 30500728), (8, 26688137), (14, 15250364), (28, 7625182), (37, 5770408), (56, 3812591), (74, 2885204), (148, 1442602), (259, 824344), (296, 721301), (518, 412172), (1036, 206086), (2072, 103043)]