218136904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{6761}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 423977400

約数和(自身を除く): 205840496

約数列:

[1, 2, 4, 8, 37, 74, 109, 148, 218, 296, 436, 872, 4033, 6761, 8066, 13522, 16132, 27044, 32264, 54088, 250157, 500314, 736949, 1000628, 1473898, 2001256, 2947796, 5895592, 27267113, 54534226, 109068452, 218136904]

約数ペア:

[(1, 218136904), (2, 109068452), (4, 54534226), (8, 27267113), (37, 5895592), (74, 2947796), (109, 2001256), (148, 1473898), (218, 1000628), (296, 736949), (436, 500314), (872, 250157), (4033, 54088), (6761, 32264), (8066, 27044), (13522, 16132)]