157156668

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{21937}}^1$

素因数の和:22146

約数の個数: 36

約数和(自身を含む): 399271600

約数和(自身を除く): 242114932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 21937, 43874, 65811, 87748, 131622, 197433, 263244, 394866, 789732, 4365463, 8730926, 13096389, 17461852, 26192778, 39289167, 52385556, 78578334, 157156668]

約数ペア:

[(1, 157156668), (2, 78578334), (3, 52385556), (4, 39289167), (6, 26192778), (9, 17461852), (12, 13096389), (18, 8730926), (36, 4365463), (199, 789732), (398, 394866), (597, 263244), (796, 197433), (1194, 131622), (1791, 87748), (2388, 65811), (3582, 43874), (7164, 21937)]