138304380140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{589583}}^1$

素因数の和:589946

約数の個数: 48

約数和(自身を含む): 299230388352

約数和(自身を除く): 160926008212

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 317, 370, 634, 740, 1268, 1585, 3170, 6340, 11729, 23458, 46916, 58645, 117290, 234580, 589583, 1179166, 2358332, 2947915, 5895830, 11791660, 21814571, 43629142, 87258284, 109072855, 186897811, 218145710, 373795622, 436291420, 747591244, 934489055, 1868978110, 3737956220, 6915219007, 13830438014, 27660876028, 34576095035, 69152190070, 138304380140]

約数ペア:

[(1, 138304380140), (2, 69152190070), (4, 34576095035), (5, 27660876028), (10, 13830438014), (20, 6915219007), (37, 3737956220), (74, 1868978110), (148, 934489055), (185, 747591244), (317, 436291420), (370, 373795622), (634, 218145710), (740, 186897811), (1268, 109072855), (1585, 87258284), (3170, 43629142), (6340, 21814571), (11729, 11791660), (23458, 5895830), (46916, 2947915), (58645, 2358332), (117290, 1179166), (234580, 589583)]