155301820180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8412883}}^1$

素因数の和:8412976

約数の個数: 48

約数和(自身を含む): 356167857024

約数和(自身を除く): 200866036844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 8412883, 16825766, 33651532, 42064415, 84128830, 109367479, 168257660, 218734958, 437469916, 546837395, 597314693, 1093674790, 1194629386, 2187349580, 2389258772, 2986573465, 5973146930, 7765091009, 11946293860, 15530182018, 31060364036, 38825455045, 77650910090, 155301820180]

約数ペア:

[(1, 155301820180), (2, 77650910090), (4, 38825455045), (5, 31060364036), (10, 15530182018), (13, 11946293860), (20, 7765091009), (26, 5973146930), (52, 2986573465), (65, 2389258772), (71, 2187349580), (130, 1194629386), (142, 1093674790), (260, 597314693), (284, 546837395), (355, 437469916), (710, 218734958), (923, 168257660), (1420, 109367479), (1846, 84128830), (3692, 42064415), (4615, 33651532), (9230, 16825766), (18460, 8412883)]