138468352

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 88

約数和(自身を含む): 318349440

約数和(自身を除く): 179881088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 647, 704, 836, 1024, 1216, 1294, 1408, 1672, 2432, 2588, 2816, 3344, 4864, 5176, 5632, 6688, 7117, 9728, 10352, 11264, 12293, 13376, 14234, 19456, 20704, 24586, 26752, 28468, 41408, 49172, 53504, 56936, 82816, 98344, 107008, 113872, 135223, 165632, 196688, 214016, 227744, 270446, 331264, 393376, 455488, 540892, 662528, 786752, 910976, 1081784, 1573504, 1821952, 2163568, 3147008, 3643904, 4327136, 6294016, 7287808, 8654272, 12588032, 17308544, 34617088, 69234176, 138468352]

約数ペア:

[(1, 138468352), (2, 69234176), (4, 34617088), (8, 17308544), (11, 12588032), (16, 8654272), (19, 7287808), (22, 6294016), (32, 4327136), (38, 3643904), (44, 3147008), (64, 2163568), (76, 1821952), (88, 1573504), (128, 1081784), (152, 910976), (176, 786752), (209, 662528), (256, 540892), (304, 455488), (352, 393376), (418, 331264), (512, 270446), (608, 227744), (647, 214016), (704, 196688), (836, 165632), (1024, 135223), (1216, 113872), (1294, 107008), (1408, 98344), (1672, 82816), (2432, 56936), (2588, 53504), (2816, 49172), (3344, 41408), (4864, 28468), (5176, 26752), (5632, 24586), (6688, 20704), (7117, 19456), (9728, 14234), (10352, 13376), (11264, 12293)]