224737149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 64

約数和(自身を含む): 399042560

約数和(自身を除く): 174305411

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 91, 111, 133, 247, 259, 273, 399, 481, 703, 741, 777, 1171, 1443, 1729, 2109, 3367, 3513, 4921, 5187, 8197, 9139, 10101, 14763, 15223, 22249, 24591, 27417, 43327, 45669, 63973, 66747, 106561, 129981, 155743, 191919, 289237, 303289, 319683, 467229, 563251, 823213, 867711, 909867, 1689753, 2024659, 2469639, 3942757, 5762491, 6073977, 10701769, 11828271, 17287473, 32105307, 74912383, 224737149]

約数ペア:

[(1, 224737149), (3, 74912383), (7, 32105307), (13, 17287473), (19, 11828271), (21, 10701769), (37, 6073977), (39, 5762491), (57, 3942757), (91, 2469639), (111, 2024659), (133, 1689753), (247, 909867), (259, 867711), (273, 823213), (399, 563251), (481, 467229), (703, 319683), (741, 303289), (777, 289237), (1171, 191919), (1443, 155743), (1729, 129981), (2109, 106561), (3367, 66747), (3513, 63973), (4921, 45669), (5187, 43327), (8197, 27417), (9139, 24591), (10101, 22249), (14763, 15223)]