131700704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 142636576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 251, 304, 502, 608, 863, 1004, 1726, 2008, 3452, 4016, 4769, 6904, 8032, 9538, 13808, 16397, 19076, 27616, 32794, 38152, 65588, 76304, 131176, 152608, 216613, 262352, 433226, 524704, 866452, 1732904, 3465808, 4115647, 6931616, 8231294, 16462588, 32925176, 65850352, 131700704]

約数ペア:

[(1, 131700704), (2, 65850352), (4, 32925176), (8, 16462588), (16, 8231294), (19, 6931616), (32, 4115647), (38, 3465808), (76, 1732904), (152, 866452), (251, 524704), (304, 433226), (502, 262352), (608, 216613), (863, 152608), (1004, 131176), (1726, 76304), (2008, 65588), (3452, 38152), (4016, 32794), (4769, 27616), (6904, 19076), (8032, 16397), (9538, 13808)]