205468648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{30323}}^1$

素因数の和:30358

約数の個数: 48

約数和(自身を含む): 483971040

約数和(自身を除く): 278502392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 30323, 60646, 121292, 212261, 242584, 333553, 424522, 667106, 849044, 1334212, 1698088, 2334871, 2668424, 3669083, 4669742, 7338166, 9339484, 14676332, 18678968, 25683581, 29352664, 51367162, 102734324, 205468648]

約数ペア:

[(1, 205468648), (2, 102734324), (4, 51367162), (7, 29352664), (8, 25683581), (11, 18678968), (14, 14676332), (22, 9339484), (28, 7338166), (44, 4669742), (56, 3669083), (77, 2668424), (88, 2334871), (121, 1698088), (154, 1334212), (242, 849044), (308, 667106), (484, 424522), (616, 333553), (847, 242584), (968, 212261), (1694, 121292), (3388, 60646), (6776, 30323)]