194954144

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 496419840

約数和(自身を除く): 301465696

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 89, 98, 112, 127, 154, 176, 178, 196, 224, 254, 308, 352, 356, 392, 508, 539, 616, 623, 712, 784, 889, 979, 1016, 1078, 1232, 1246, 1397, 1424, 1568, 1778, 1958, 2032, 2156, 2464, 2492, 2794, 2848, 3556, 3916, 4064, 4312, 4361, 4984, 5588, 6223, 6853, 7112, 7832, 8624, 8722, 9779, 9968, 11176, 11303, 12446, 13706, 14224, 15664, 17248, 17444, 19558, 19936, 22352, 22606, 24892, 27412, 28448, 31328, 34888, 39116, 44704, 45212, 47971, 49784, 54824, 68453, 69776, 78232, 79121, 90424, 95942, 99568, 109648, 124333, 136906, 139552, 156464, 158242, 180848, 191884, 199136, 219296, 248666, 273812, 312928, 316484, 361696, 383768, 497332, 547624, 553847, 632968, 767536, 870331, 994664, 1095248, 1107694, 1265936, 1535072, 1740662, 1989328, 2190496, 2215388, 2531872, 3481324, 3978656, 4430776, 6092317, 6962648, 8861552, 12184634, 13925296, 17723104, 24369268, 27850592, 48738536, 97477072, 194954144]

約数ペア:

[(1, 194954144), (2, 97477072), (4, 48738536), (7, 27850592), (8, 24369268), (11, 17723104), (14, 13925296), (16, 12184634), (22, 8861552), (28, 6962648), (32, 6092317), (44, 4430776), (49, 3978656), (56, 3481324), (77, 2531872), (88, 2215388), (89, 2190496), (98, 1989328), (112, 1740662), (127, 1535072), (154, 1265936), (176, 1107694), (178, 1095248), (196, 994664), (224, 870331), (254, 767536), (308, 632968), (352, 553847), (356, 547624), (392, 497332), (508, 383768), (539, 361696), (616, 316484), (623, 312928), (712, 273812), (784, 248666), (889, 219296), (979, 199136), (1016, 191884), (1078, 180848), (1232, 158242), (1246, 156464), (1397, 139552), (1424, 136906), (1568, 124333), (1778, 109648), (1958, 99568), (2032, 95942), (2156, 90424), (2464, 79121), (2492, 78232), (2794, 69776), (2848, 68453), (3556, 54824), (3916, 49784), (4064, 47971), (4312, 45212), (4361, 44704), (4984, 39116), (5588, 34888), (6223, 31328), (6853, 28448), (7112, 27412), (7832, 24892), (8624, 22606), (8722, 22352), (9779, 19936), (9968, 19558), (11176, 17444), (11303, 17248), (12446, 15664), (13706, 14224)]