133572016

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 263983104

約数和(自身を除く): 130411088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 307, 383, 568, 614, 766, 1136, 1228, 1532, 2456, 3064, 4912, 6128, 21797, 27193, 43594, 54386, 87188, 108772, 117581, 174376, 217544, 235162, 348752, 435088, 470324, 940648, 1881296, 8348251, 16696502, 33393004, 66786008, 133572016]

約数ペア:

[(1, 133572016), (2, 66786008), (4, 33393004), (8, 16696502), (16, 8348251), (71, 1881296), (142, 940648), (284, 470324), (307, 435088), (383, 348752), (568, 235162), (614, 217544), (766, 174376), (1136, 117581), (1228, 108772), (1532, 87188), (2456, 54386), (3064, 43594), (4912, 27193), (6128, 21797)]