222804736

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 342320384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 89, 112, 127, 128, 154, 176, 178, 224, 254, 256, 308, 352, 356, 448, 508, 616, 623, 704, 712, 889, 896, 979, 1016, 1232, 1246, 1397, 1408, 1424, 1778, 1792, 1958, 2032, 2464, 2492, 2794, 2816, 2848, 3556, 3916, 4064, 4928, 4984, 5588, 5696, 6853, 7112, 7832, 8128, 9779, 9856, 9968, 11176, 11303, 11392, 13706, 14224, 15664, 16256, 19558, 19712, 19936, 22352, 22606, 22784, 27412, 28448, 31328, 32512, 39116, 39872, 44704, 45212, 54824, 56896, 62656, 78232, 79121, 79744, 89408, 90424, 109648, 113792, 124333, 125312, 156464, 158242, 159488, 178816, 180848, 219296, 227584, 248666, 250624, 312928, 316484, 357632, 361696, 438592, 497332, 625856, 632968, 723392, 870331, 877184, 994664, 1251712, 1265936, 1446784, 1740662, 1754368, 1989328, 2503424, 2531872, 2893568, 3481324, 3978656, 5063744, 6962648, 7957312, 10127488, 13925296, 15914624, 20254976, 27850592, 31829248, 55701184, 111402368, 222804736]

約数ペア:

[(1, 222804736), (2, 111402368), (4, 55701184), (7, 31829248), (8, 27850592), (11, 20254976), (14, 15914624), (16, 13925296), (22, 10127488), (28, 7957312), (32, 6962648), (44, 5063744), (56, 3978656), (64, 3481324), (77, 2893568), (88, 2531872), (89, 2503424), (112, 1989328), (127, 1754368), (128, 1740662), (154, 1446784), (176, 1265936), (178, 1251712), (224, 994664), (254, 877184), (256, 870331), (308, 723392), (352, 632968), (356, 625856), (448, 497332), (508, 438592), (616, 361696), (623, 357632), (704, 316484), (712, 312928), (889, 250624), (896, 248666), (979, 227584), (1016, 219296), (1232, 180848), (1246, 178816), (1397, 159488), (1408, 158242), (1424, 156464), (1778, 125312), (1792, 124333), (1958, 113792), (2032, 109648), (2464, 90424), (2492, 89408), (2794, 79744), (2816, 79121), (2848, 78232), (3556, 62656), (3916, 56896), (4064, 54824), (4928, 45212), (4984, 44704), (5588, 39872), (5696, 39116), (6853, 32512), (7112, 31328), (7832, 28448), (8128, 27412), (9779, 22784), (9856, 22606), (9968, 22352), (11176, 19936), (11303, 19712), (11392, 19558), (13706, 16256), (14224, 15664)]