158214544040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2839457}}^1$

素因数の和:2839674

約数の個数: 64

約数和(自身を含む): 408881952000

約数和(自身を除く): 250667407960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 199, 280, 398, 796, 995, 1393, 1592, 1990, 2786, 3980, 5572, 6965, 7960, 11144, 13930, 27860, 55720, 2839457, 5678914, 11357828, 14197285, 19876199, 22715656, 28394570, 39752398, 56789140, 79504796, 99380995, 113578280, 159009592, 198761990, 397523980, 565051943, 795047960, 1130103886, 2260207772, 2825259715, 3955363601, 4520415544, 5650519430, 7910727202, 11301038860, 15821454404, 19776818005, 22602077720, 31642908808, 39553636010, 79107272020, 158214544040]

約数ペア:

[(1, 158214544040), (2, 79107272020), (4, 39553636010), (5, 31642908808), (7, 22602077720), (8, 19776818005), (10, 15821454404), (14, 11301038860), (20, 7910727202), (28, 5650519430), (35, 4520415544), (40, 3955363601), (56, 2825259715), (70, 2260207772), (140, 1130103886), (199, 795047960), (280, 565051943), (398, 397523980), (796, 198761990), (995, 159009592), (1393, 113578280), (1592, 99380995), (1990, 79504796), (2786, 56789140), (3980, 39752398), (5572, 28394570), (6965, 22715656), (7960, 19876199), (11144, 14197285), (13930, 11357828), (27860, 5678914), (55720, 2839457)]