140512988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{65173}}^1$

素因数の和:65202

約数の個数: 36

約数和(自身を含む): 312053112

約数和(自身を除く): 171540124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 65173, 130346, 260692, 456211, 716903, 912422, 1433806, 1824844, 2867612, 3193477, 5018321, 6386954, 10036642, 12773908, 20073284, 35128247, 70256494, 140512988]

約数ペア:

[(1, 140512988), (2, 70256494), (4, 35128247), (7, 20073284), (11, 12773908), (14, 10036642), (22, 6386954), (28, 5018321), (44, 3193477), (49, 2867612), (77, 1824844), (98, 1433806), (154, 912422), (196, 716903), (308, 456211), (539, 260692), (1078, 130346), (2156, 65173)]