171202608

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^2\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 90

約数和(自身を含む): 491294076

約数和(自身を除く): 320091468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 643, 688, 774, 1032, 1286, 1548, 1849, 1929, 2064, 2572, 3096, 3698, 3858, 5144, 5547, 5787, 6192, 7396, 7716, 10288, 11094, 11574, 14792, 15432, 16641, 22188, 23148, 27649, 29584, 30864, 33282, 44376, 46296, 55298, 66564, 82947, 88752, 92592, 110596, 133128, 165894, 221192, 248841, 266256, 331788, 442384, 497682, 663576, 995364, 1188907, 1327152, 1990728, 2377814, 3566721, 3981456, 4755628, 7133442, 9511256, 10700163, 14266884, 19022512, 21400326, 28533768, 42800652, 57067536, 85601304, 171202608]

約数ペア:

[(1, 171202608), (2, 85601304), (3, 57067536), (4, 42800652), (6, 28533768), (8, 21400326), (9, 19022512), (12, 14266884), (16, 10700163), (18, 9511256), (24, 7133442), (36, 4755628), (43, 3981456), (48, 3566721), (72, 2377814), (86, 1990728), (129, 1327152), (144, 1188907), (172, 995364), (258, 663576), (344, 497682), (387, 442384), (516, 331788), (643, 266256), (688, 248841), (774, 221192), (1032, 165894), (1286, 133128), (1548, 110596), (1849, 92592), (1929, 88752), (2064, 82947), (2572, 66564), (3096, 55298), (3698, 46296), (3858, 44376), (5144, 33282), (5547, 30864), (5787, 29584), (6192, 27649), (7396, 23148), (7716, 22188), (10288, 16641), (11094, 15432), (11574, 14792)]