138703754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6067}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 251652096

約数和(自身を除く): 112948342

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 6067, 11431, 12134, 22862, 42469, 84938, 139541, 279082, 430757, 861514, 976787, 1953574, 3015299, 6030598, 9907411, 19814822, 69351877, 138703754]

約数ペア:

[(1, 138703754), (2, 69351877), (7, 19814822), (14, 9907411), (23, 6030598), (46, 3015299), (71, 1953574), (142, 976787), (161, 861514), (322, 430757), (497, 279082), (994, 139541), (1633, 84938), (3266, 42469), (6067, 22862), (11431, 12134)]