138343408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65011}}^1$

素因数の和:65045

約数の個数: 40

約数和(自身を含む): 322459520

約数和(自身を除く): 184116112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 65011, 130022, 260044, 455077, 520088, 910154, 1040176, 1235209, 1820308, 2470418, 3640616, 4940836, 7281232, 8646463, 9881672, 17292926, 19763344, 34585852, 69171704, 138343408]

約数ペア:

[(1, 138343408), (2, 69171704), (4, 34585852), (7, 19763344), (8, 17292926), (14, 9881672), (16, 8646463), (19, 7281232), (28, 4940836), (38, 3640616), (56, 2470418), (76, 1820308), (112, 1235209), (133, 1040176), (152, 910154), (266, 520088), (304, 455077), (532, 260044), (1064, 130022), (2128, 65011)]