206563328

素因数分解:

$2^{11}\times {\mathrm{17}}^2\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 440007750

約数和(自身を除く): 233444422

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 289, 349, 512, 544, 578, 698, 1024, 1088, 1156, 1396, 2048, 2176, 2312, 2792, 4352, 4624, 5584, 5933, 8704, 9248, 11168, 11866, 17408, 18496, 22336, 23732, 34816, 36992, 44672, 47464, 73984, 89344, 94928, 100861, 147968, 178688, 189856, 201722, 295936, 357376, 379712, 403444, 591872, 714752, 759424, 806888, 1518848, 1613776, 3037696, 3227552, 6075392, 6455104, 12150784, 12910208, 25820416, 51640832, 103281664, 206563328]

約数ペア:

[(1, 206563328), (2, 103281664), (4, 51640832), (8, 25820416), (16, 12910208), (17, 12150784), (32, 6455104), (34, 6075392), (64, 3227552), (68, 3037696), (128, 1613776), (136, 1518848), (256, 806888), (272, 759424), (289, 714752), (349, 591872), (512, 403444), (544, 379712), (578, 357376), (698, 295936), (1024, 201722), (1088, 189856), (1156, 178688), (1396, 147968), (2048, 100861), (2176, 94928), (2312, 89344), (2792, 73984), (4352, 47464), (4624, 44672), (5584, 36992), (5933, 34816), (8704, 23732), (9248, 22336), (11168, 18496), (11866, 17408)]