149868368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31327}}^1$

素因数の和:31371

約数の個数: 40

約数和(自身を含む): 326312448

約数和(自身を除く): 176444080

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 31327, 62654, 125308, 250616, 407251, 501232, 720521, 814502, 1441042, 1629004, 2882084, 3258008, 5764168, 6516016, 9366773, 11528336, 18733546, 37467092, 74934184, 149868368]

約数ペア:

[(1, 149868368), (2, 74934184), (4, 37467092), (8, 18733546), (13, 11528336), (16, 9366773), (23, 6516016), (26, 5764168), (46, 3258008), (52, 2882084), (92, 1629004), (104, 1441042), (184, 814502), (208, 720521), (299, 501232), (368, 407251), (598, 250616), (1196, 125308), (2392, 62654), (4784, 31327)]