205011144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 636854400

約数和(自身を除く): 431843256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 89, 92, 104, 107, 117, 138, 156, 178, 184, 207, 214, 234, 267, 276, 299, 312, 321, 356, 414, 428, 468, 534, 552, 598, 642, 712, 801, 828, 856, 897, 936, 963, 1068, 1157, 1196, 1284, 1391, 1602, 1656, 1794, 1926, 2047, 2136, 2314, 2392, 2461, 2568, 2691, 2782, 3204, 3471, 3588, 3852, 4094, 4173, 4628, 4922, 5382, 5564, 6141, 6408, 6942, 7176, 7383, 7704, 8188, 8346, 9256, 9523, 9844, 10413, 10764, 11128, 12282, 12519, 13884, 14766, 16376, 16692, 18423, 19046, 19688, 20826, 21528, 22149, 24564, 25038, 26611, 27768, 28569, 29532, 31993, 33384, 36846, 38092, 41652, 44298, 49128, 50076, 53222, 57138, 59064, 63986, 73692, 76184, 79833, 83304, 85707, 88596, 95979, 100152, 106444, 114276, 123799, 127972, 147384, 159666, 171414, 177192, 191958, 212888, 219029, 228552, 239499, 247598, 255944, 287937, 319332, 342828, 371397, 383916, 438058, 478998, 495196, 575874, 638664, 657087, 685656, 742794, 767832, 876116, 957996, 990392, 1114191, 1151748, 1314174, 1485588, 1752232, 1915992, 1971261, 2228382, 2303496, 2628348, 2847377, 2971176, 3942522, 4456764, 5256696, 5694754, 7885044, 8542131, 8913528, 11389508, 15770088, 17084262, 22779016, 25626393, 34168524, 51252786, 68337048, 102505572, 205011144]

約数ペア:

[(1, 205011144), (2, 102505572), (3, 68337048), (4, 51252786), (6, 34168524), (8, 25626393), (9, 22779016), (12, 17084262), (13, 15770088), (18, 11389508), (23, 8913528), (24, 8542131), (26, 7885044), (36, 5694754), (39, 5256696), (46, 4456764), (52, 3942522), (69, 2971176), (72, 2847377), (78, 2628348), (89, 2303496), (92, 2228382), (104, 1971261), (107, 1915992), (117, 1752232), (138, 1485588), (156, 1314174), (178, 1151748), (184, 1114191), (207, 990392), (214, 957996), (234, 876116), (267, 767832), (276, 742794), (299, 685656), (312, 657087), (321, 638664), (356, 575874), (414, 495196), (428, 478998), (468, 438058), (534, 383916), (552, 371397), (598, 342828), (642, 319332), (712, 287937), (801, 255944), (828, 247598), (856, 239499), (897, 228552), (936, 219029), (963, 212888), (1068, 191958), (1157, 177192), (1196, 171414), (1284, 159666), (1391, 147384), (1602, 127972), (1656, 123799), (1794, 114276), (1926, 106444), (2047, 100152), (2136, 95979), (2314, 88596), (2392, 85707), (2461, 83304), (2568, 79833), (2691, 76184), (2782, 73692), (3204, 63986), (3471, 59064), (3588, 57138), (3852, 53222), (4094, 50076), (4173, 49128), (4628, 44298), (4922, 41652), (5382, 38092), (5564, 36846), (6141, 33384), (6408, 31993), (6942, 29532), (7176, 28569), (7383, 27768), (7704, 26611), (8188, 25038), (8346, 24564), (9256, 22149), (9523, 21528), (9844, 20826), (10413, 19688), (10764, 19046), (11128, 18423), (12282, 16692), (12519, 16376), (13884, 14766)]