205538432

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 489991680

約数和(自身を除く): 284453248

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 64, 68, 88, 124, 128, 136, 176, 187, 248, 272, 277, 341, 352, 374, 496, 527, 544, 554, 682, 704, 748, 992, 1054, 1088, 1108, 1364, 1408, 1496, 1984, 2108, 2176, 2216, 2728, 2992, 3047, 3968, 4216, 4432, 4709, 5456, 5797, 5984, 6094, 8432, 8587, 8864, 9418, 10912, 11594, 11968, 12188, 16864, 17174, 17728, 18836, 21824, 23188, 23936, 24376, 33728, 34348, 35456, 37672, 43648, 46376, 48752, 51799, 67456, 68696, 75344, 92752, 94457, 97504, 103598, 137392, 145979, 150688, 185504, 188914, 195008, 207196, 274784, 291958, 301376, 371008, 377828, 390016, 414392, 549568, 583916, 602752, 742016, 755656, 828784, 1099136, 1167832, 1511312, 1605769, 1657568, 2335664, 3022624, 3211538, 3315136, 4671328, 6045248, 6423076, 6630272, 9342656, 12090496, 12846152, 18685312, 25692304, 51384608, 102769216, 205538432]

約数ペア:

[(1, 205538432), (2, 102769216), (4, 51384608), (8, 25692304), (11, 18685312), (16, 12846152), (17, 12090496), (22, 9342656), (31, 6630272), (32, 6423076), (34, 6045248), (44, 4671328), (62, 3315136), (64, 3211538), (68, 3022624), (88, 2335664), (124, 1657568), (128, 1605769), (136, 1511312), (176, 1167832), (187, 1099136), (248, 828784), (272, 755656), (277, 742016), (341, 602752), (352, 583916), (374, 549568), (496, 414392), (527, 390016), (544, 377828), (554, 371008), (682, 301376), (704, 291958), (748, 274784), (992, 207196), (1054, 195008), (1088, 188914), (1108, 185504), (1364, 150688), (1408, 145979), (1496, 137392), (1984, 103598), (2108, 97504), (2176, 94457), (2216, 92752), (2728, 75344), (2992, 68696), (3047, 67456), (3968, 51799), (4216, 48752), (4432, 46376), (4709, 43648), (5456, 37672), (5797, 35456), (5984, 34348), (6094, 33728), (8432, 24376), (8587, 23936), (8864, 23188), (9418, 21824), (10912, 18836), (11594, 17728), (11968, 17174), (12188, 16864)]