164299688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154417}}^1$

素因数の和:154449

約数の個数: 32

約数和(自身を含む): 370603200

約数和(自身を除く): 206303512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 154417, 308834, 617668, 1080919, 1235336, 2161838, 2933923, 4323676, 5867846, 8647352, 11735692, 20537461, 23471384, 41074922, 82149844, 164299688]

約数ペア:

[(1, 164299688), (2, 82149844), (4, 41074922), (7, 23471384), (8, 20537461), (14, 11735692), (19, 8647352), (28, 5867846), (38, 4323676), (56, 2933923), (76, 2161838), (133, 1235336), (152, 1080919), (266, 617668), (532, 308834), (1064, 154417)]