206445568

素因数分解:

$2^{10}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 88

約数和(自身を含む): 478703232

約数和(自身を除く): 272257664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 347, 448, 512, 581, 664, 694, 896, 1024, 1162, 1328, 1388, 1792, 2324, 2429, 2656, 2776, 3584, 4648, 4858, 5312, 5552, 7168, 9296, 9716, 10624, 11104, 18592, 19432, 21248, 22208, 28801, 37184, 38864, 42496, 44416, 57602, 74368, 77728, 84992, 88832, 115204, 148736, 155456, 177664, 201607, 230408, 297472, 310912, 355328, 403214, 460816, 594944, 621824, 806428, 921632, 1243648, 1612856, 1843264, 2487296, 3225712, 3686528, 6451424, 7373056, 12902848, 14746112, 25805696, 29492224, 51611392, 103222784, 206445568]

約数ペア:

[(1, 206445568), (2, 103222784), (4, 51611392), (7, 29492224), (8, 25805696), (14, 14746112), (16, 12902848), (28, 7373056), (32, 6451424), (56, 3686528), (64, 3225712), (83, 2487296), (112, 1843264), (128, 1612856), (166, 1243648), (224, 921632), (256, 806428), (332, 621824), (347, 594944), (448, 460816), (512, 403214), (581, 355328), (664, 310912), (694, 297472), (896, 230408), (1024, 201607), (1162, 177664), (1328, 155456), (1388, 148736), (1792, 115204), (2324, 88832), (2429, 84992), (2656, 77728), (2776, 74368), (3584, 57602), (4648, 44416), (4858, 42496), (5312, 38864), (5552, 37184), (7168, 28801), (9296, 22208), (9716, 21248), (10624, 19432), (11104, 18592)]