138420224

素因数分解:

$2^{13}\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:364

約数の個数: 56

約数和(自身を含む): 282377388

約数和(自身を除く): 143957164

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 277, 488, 512, 554, 976, 1024, 1108, 1952, 2048, 2216, 3904, 4096, 4432, 7808, 8192, 8864, 15616, 16897, 17728, 31232, 33794, 35456, 62464, 67588, 70912, 124928, 135176, 141824, 249856, 270352, 283648, 499712, 540704, 567296, 1081408, 1134592, 2162816, 2269184, 4325632, 8651264, 17302528, 34605056, 69210112, 138420224]

約数ペア:

[(1, 138420224), (2, 69210112), (4, 34605056), (8, 17302528), (16, 8651264), (32, 4325632), (61, 2269184), (64, 2162816), (122, 1134592), (128, 1081408), (244, 567296), (256, 540704), (277, 499712), (488, 283648), (512, 270352), (554, 249856), (976, 141824), (1024, 135176), (1108, 124928), (1952, 70912), (2048, 67588), (2216, 62464), (3904, 35456), (4096, 33794), (4432, 31232), (7808, 17728), (8192, 16897), (8864, 15616)]