161816213844

素因数分解:

$2^2\times 3^2\times {\mathrm{49811}}^1\times {\mathrm{90239}}^1$

素因数の和:140060

約数の個数: 36

約数和(自身を含む): 409048174080

約数和(自身を除く): 247231960236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 49811, 90239, 99622, 149433, 180478, 199244, 270717, 298866, 360956, 448299, 541434, 597732, 812151, 896598, 1082868, 1624302, 1793196, 3248604, 4494894829, 8989789658, 13484684487, 17979579316, 26969368974, 40454053461, 53938737948, 80908106922, 161816213844]

約数ペア:

[(1, 161816213844), (2, 80908106922), (3, 53938737948), (4, 40454053461), (6, 26969368974), (9, 17979579316), (12, 13484684487), (18, 8989789658), (36, 4494894829), (49811, 3248604), (90239, 1793196), (99622, 1624302), (149433, 1082868), (180478, 896598), (199244, 812151), (270717, 597732), (298866, 541434), (360956, 448299)]