206566860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181199}}^1$

素因数の和:181230

約数の個数: 48

約数和(自身を含む): 608832000

約数和(自身を除く): 402265140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 181199, 362398, 543597, 724796, 905995, 1087194, 1811990, 2174388, 2717985, 3442781, 3623980, 5435970, 6885562, 10328343, 10871940, 13771124, 17213905, 20656686, 34427810, 41313372, 51641715, 68855620, 103283430, 206566860]

約数ペア:

[(1, 206566860), (2, 103283430), (3, 68855620), (4, 51641715), (5, 41313372), (6, 34427810), (10, 20656686), (12, 17213905), (15, 13771124), (19, 10871940), (20, 10328343), (30, 6885562), (38, 5435970), (57, 3623980), (60, 3442781), (76, 2717985), (95, 2174388), (114, 1811990), (190, 1087194), (228, 905995), (285, 724796), (380, 543597), (570, 362398), (1140, 181199)]