133745874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2777}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 280022400

約数和(自身を除く): 146276526

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 698, 1047, 2094, 2777, 5554, 8027, 8331, 16054, 16662, 24081, 48162, 63871, 127742, 191613, 383226, 969173, 1938346, 2907519, 5815038, 22290979, 44581958, 66872937, 133745874]

約数ペア:

[(1, 133745874), (2, 66872937), (3, 44581958), (6, 22290979), (23, 5815038), (46, 2907519), (69, 1938346), (138, 969173), (349, 383226), (698, 191613), (1047, 127742), (2094, 63871), (2777, 48162), (5554, 24081), (8027, 16662), (8331, 16054)]