163963136

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{27847}}^1$

素因数の和:27886

約数の個数: 36

約数和(自身を含む): 341527872

約数和(自身を除く): 177564736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 27847, 55694, 111388, 222776, 445552, 640481, 891104, 1280962, 1782208, 2561924, 3564416, 5123848, 7128832, 10247696, 20495392, 40990784, 81981568, 163963136]

約数ペア:

[(1, 163963136), (2, 81981568), (4, 40990784), (8, 20495392), (16, 10247696), (23, 7128832), (32, 5123848), (46, 3564416), (64, 2561924), (92, 1782208), (128, 1280962), (184, 891104), (256, 640481), (368, 445552), (736, 222776), (1472, 111388), (2944, 55694), (5888, 27847)]