156685363180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{489061}}^1$

素因数の和:489346

約数の個数: 48

約数和(自身を含む): 334729682784

約数和(自身を除く): 178044319604

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 193, 332, 386, 415, 772, 830, 965, 1660, 1930, 3860, 16019, 32038, 64076, 80095, 160190, 320380, 489061, 978122, 1956244, 2445305, 4890610, 9781220, 40592063, 81184126, 94388773, 162368252, 188777546, 202960315, 377555092, 405920630, 471943865, 811841260, 943887730, 1887775460, 7834268159, 15668536318, 31337072636, 39171340795, 78342681590, 156685363180]

約数ペア:

[(1, 156685363180), (2, 78342681590), (4, 39171340795), (5, 31337072636), (10, 15668536318), (20, 7834268159), (83, 1887775460), (166, 943887730), (193, 811841260), (332, 471943865), (386, 405920630), (415, 377555092), (772, 202960315), (830, 188777546), (965, 162368252), (1660, 94388773), (1930, 81184126), (3860, 40592063), (16019, 9781220), (32038, 4890610), (64076, 2445305), (80095, 1956244), (160190, 978122), (320380, 489061)]