164177676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6619}}^1$

素因数の和:6695

約数の個数: 72

約数和(自身を含む): 455429520

約数和(自身を除く): 291251844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 6619, 8268, 12402, 13238, 19857, 24804, 26476, 39714, 59571, 79428, 86047, 119142, 172094, 238284, 258141, 344188, 350807, 516282, 701614, 774423, 1032564, 1052421, 1403228, 1548846, 2104842, 3097692, 3157263, 4209684, 4560491, 6314526, 9120982, 12629052, 13681473, 18241964, 27362946, 41044419, 54725892, 82088838, 164177676]

約数ペア:

[(1, 164177676), (2, 82088838), (3, 54725892), (4, 41044419), (6, 27362946), (9, 18241964), (12, 13681473), (13, 12629052), (18, 9120982), (26, 6314526), (36, 4560491), (39, 4209684), (52, 3157263), (53, 3097692), (78, 2104842), (106, 1548846), (117, 1403228), (156, 1052421), (159, 1032564), (212, 774423), (234, 701614), (318, 516282), (468, 350807), (477, 344188), (636, 258141), (689, 238284), (954, 172094), (1378, 119142), (1908, 86047), (2067, 79428), (2756, 59571), (4134, 39714), (6201, 26476), (6619, 24804), (8268, 19857), (12402, 13238)]