199962356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{122827}}^1$

素因数の和:122879

約数の個数: 24

約数和(自身を含む): 392066976

約数和(自身を除く): 192104620

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 122827, 245654, 491308, 1351097, 2702194, 4544599, 5404388, 9089198, 18178396, 49990589, 99981178, 199962356]

約数ペア:

[(1, 199962356), (2, 99981178), (4, 49990589), (11, 18178396), (22, 9089198), (37, 5404388), (44, 4544599), (74, 2702194), (148, 1351097), (407, 491308), (814, 245654), (1628, 122827)]