208049123720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273748847}}^1$

素因数の和:273748877

約数の個数: 32

約数和(自身を含む): 492747926400

約数和(自身を除く): 284698802680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 273748847, 547497694, 1094995388, 1368744235, 2189990776, 2737488470, 5201228093, 5474976940, 10402456186, 10949953880, 20804912372, 26006140465, 41609824744, 52012280930, 104024561860, 208049123720]

約数ペア:

[(1, 208049123720), (2, 104024561860), (4, 52012280930), (5, 41609824744), (8, 26006140465), (10, 20804912372), (19, 10949953880), (20, 10402456186), (38, 5474976940), (40, 5201228093), (76, 2737488470), (95, 2189990776), (152, 1368744235), (190, 1094995388), (380, 547497694), (760, 273748847)]